RADIO TUBE BASES

1- PIN BASE

1-PIN BASE

disk seal

18 mm

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-001
1-pin Base 18 mm
Molded
-
6,3 mm
7 mm
Base center
-
18 mm max
18 mm
no
no
no
CV2346
-

1-PIN BASE

disk seal

23 mm

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-002
1-pin Base 23 mm
Molded
-
6,45 mm max
8.0 mm
Base center
-
23 mm
13 mm
no
no
no
1B23, CV2346
-

     

    2-PIN BASES

 

2-PIN BASE 16mm

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-003
2-pin Base
Molded
B2
3.2 mm
18 mm
In-line
10 mm
16 mm
mm
no
no
no
G3530, 3546-2pin
-

 

2-PIN BASE 16x22 mm

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-004
2-pin Base
Molded
B2
3.2 mm
18 mm
In-line
10 mm
16x22 mm
no
no
no
no
G3530, 3546-2pin
-

 

2-PIN ALL-GLASS

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments:
P-005
2-pin All-glass
All glass
-
1.8 mm
11 mm
In-line
13.8 mm
27.5 mm
no
no
no
no
15E (Eimac)
-

 

2-PIN

Medium base thick pins

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-006
2-pin Base
Molded
-
6.3 mm
20.2 mm max
Inline
15.6 mm
34.9 mm
30.2 mm
no
no
no
258B, 315A
-

 

2-PIN PENSIL

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-007
2-pin Pencil
All-glass / metal
-
0.51 mm
4.6 mm
In-line
2.9 mm
6.35 mm
no
no
no
no
5876, 4042
-

 

2-PIN BASE

with window

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Sleeve hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-008
Metal tube
Metal
E2-47
1.9 mm
4.6 mm
In-line
mm
31.5 mm
7.2 mm
no
no
no
E2-47: 7163
Glass window at the top

 

2-PIN BASE B2A

 

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-009
Metal tube
Metal
67-I-45 / B2A
9.8 mm max
4.6 mm
In-line
15 mm
25.5 mm
19 mm
Special, height 9.5 mm
no
no
CV2233
Geiger Müller tube

 

2-PIN BASE

TWIST LOCK

 

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-010
2-Pin base twist loxk
Molded

4.5 mm max
3 mm
In-line
17.5 mm
27 mm
22.5 mm
no
no
no
G2S21
-

     

    3-PIN BASES

3-PIN BASE

Philips 4mm pins

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-011
3-pin 4mm Philps special
All glass
-
3x 4 mm
3x 20 mm
Special
18 mm / 12 mm
97 mm max
no
no
no
no
1173 (Philips)
-

 

3-PIN BASE

Philips 6mm pins

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-012
3-pin 6mm Philps special
All glass
-
2x 6 mm / 1x 4 mm
2x 28 mm / 1x 20 mm
Special
32 mm / 20 mm
97 mm max
no
no
no
no
1838, 1174
-

 

3-PIN BLADE BASE

 

 

 

 

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin / blade spacing:
Base Ø:



Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:



Comments: 
P-013
3-pin / blade base
Molded with sleeve
67-I-25, A3-20/21/22/23
2x 8 mm / 1x blade
2x 24.6 mm / 1x 20 mm
Special
17.5 mm
A3-20: 66.68 mm
A3-21: 77,77mm
A3-22: 92.08 mm
A3-23:100.02 mm
Metal, hight: 50.8 - 66.7 mm
no
no
no
A3-20: 869A, RGQ20/10
A3-21: RS284
A3-22:
A3-23: RS285
-

 

3-PIN ARCOTRON

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Sleeve hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-014
Arcotron
All-glass
-
3x 4 mm
3x 20 mm
In-line
mm
97 mm max
4 mm metal
no
no
no
Arcotron 201 and 301
-

 

 

 

3-PIN BASE US

PeeWee

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-015
3-pin base US PeeWee
Molded
67-I-19a / A3-1 / B3A
2.36 mm
8.6 mm
Circle Ø: 8.7 mm
Special
16 mm
13 mm
no
no
no
A3-1: 3546, 927
-

 

3-PIN BASE de-FOREST

US NAVY

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-017
3-pin base US-Navy 201A
-
(CW186 base)
3.9 mm
7.9 mm
Circle
19.3 mm / 30.0 mm
33.4 mm
25 mm
no
yes
no
201A Western Electric
Pin "4" is the bayonet

 

3-PIN EUROPE

B3 BASE

 

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:


Comments: 
P-018
3-pin base Europe
Molded
B3 (Philips: A)
3.0 mm
17 mm
Circle
8 mm / 16 mm
25/ 31.5 / 35mm
28 mm
no
no
no
Ø 25 mm; 4Y35, 373, 1802
Ø 31.5 mm:
Ø 35 mm:
-

 

3-PIN IN-LINE

BASE B3G

Press base

 

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-019
3-pin In-line B3G
All-glass
B3G
1.0 mm
5 to 1mm
In-line
mm
5x16 mm
no
no
no
no
EA50, D1
Press glass base

 

3-PIN BASE B15A

 

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-020
3-pin base
Molded
B15A3
2.4 mm
11 mm
Circle
22.5° / 157.5°
74.5 mm max
22 mm
no
no
no
B15A3, 27M1
-

 

 

3-PIN BASE LK121

 

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Shell hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-021
3-pin base LK121
Ceramic
-
3 mm
12 mm
3x 90°
11 mm
23.5 mm
no
no
no
no
LK121
Luftfahrtröhre

 

3-PIN BASE WE 212A

 

 

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Sleeve hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-022
3-pin base WE 212A
Bakelite wafer
-
mm
mm
Special
-
-
Metal
no
yes
no
WE 212A, 241A
-

 

3-PIN BIG TX BASE

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Sleeve:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-023
3-pin big TX base
-
A3-80
2x11.1 mm / 1x12.7 mm
17.5 mm min
Circle
3x 120°
106.4 mm
metal 22.2 mm
no
no
no
A3-80: 891, 892
-

 

3-PIN BASE EDISWAN

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Sleeve hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-024
3-pin base Ediswan
-
-
2x6.4 mm / 1x 4.8 mm
16.7 mm
Circle
9.5 mm / 23.0 mm
30 mm
Metal 35.7 mm
no
no
no
ESW204, ESW205
-

 

3-PIN BASE TELEFUNKEN

 

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Sleeve hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-025
3-pin base Telefunken
-
-
4 mm
18 mm
Circle Ø; 24 mm
2x 45° / 1x 270°
46 mm
38 mm metal
no
no
no
RS55, MT69, W69
Black couted shell

 

3-PIN / 1-SOCKET BASE

TELEFUNKEN

ID:
Name:
Base type:
Base code:
Pin Ø:
Pin length:
Pin positioning:
Pin spacing:
Base Ø:
Sleeve hight:
Spigot:
Bayonet:
Side terminals:
Tube example:
Comments: 
P-026
3-pin 1-socket base
Bakelite wafer
-
3x4 mm / 1x socket 5 mm
20 mm
Circle
10 mm
38.5 mm
38 mm metl
no
no
no
EVN171, EVE173
Black colored shell

     

    4-PIN BASES

     

    4-PIN FRANKO-BRITISH

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-027
    4-pin Franko-British
    Bakelite wafer
    (B4)
    3 mm
    16-18 mm
    Circle
    10 mm
    30 mm
    21 mm metal nickel plated
    no
    no
    no
    -
    Splitted pins

     

    4-PIN EUROPE

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:


    Comments: 

    P-028
    4-pin Europe
    Molded base
    B4 (Philips: A)
    3 mm
    17 mm
    -
    16 mm
    25-35 mm
    28 mm
    no
    no
    no
    Ø 25mm: PE7B
    Ø 31.5 mm; A106
    Ø 35 mm: KT231

    -

     

     

    4-PIN EUROPE

    SIDE-TERMINAL BASE

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:




    Comments: 
    P-029
    4-pin Europe
    Molded base
    Philips code: A / (B4)
    3 mm
    17 mm
    -
    16 mm
    35 mm
    28 mm
    no
    no
    no
    A35b: E415, F215
    A35c: C443, D143
    A35fh: C135, B405
    A35bfh: E441
    A35cfh: B443, D143
    Recilient pins

     

    4-PIN FRENCH

    Y-BASE

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-030
    5-pin French Y-base
    -
    (Philips code: D)
    4.0 mm
    17 mm
    Special
    19.5 mm / 16 mm
    33 mm
    32 mm
    no
    no
    no
    E441, D2
    -

     

    4-PIN US BASE

    UV-BASE

     

    Molded base

    Ceramic / metal base

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-031
    4-pin US UV Base
    Molded base
    -
    3.2 mm
    7.9 - 10 mm
    -
    16 mm
    34.5 mm
    32-35 mm
    no
    yes
    no
    101D, 102D
    -

     

    4-PIN TX BASE WE

    Locking pin offset

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-031B
    4-pin US UV Base
    Molded base
    -
    3.2 mm
    7.1 mm min
    -
    11.1 m
    34.5 mm
    32-35 mm
    no
    yes
    no
    205D, 205E
    Western Electric rotated locking pin 40 degress CW on transmitting tubes

     

    4-PIN US BASE

    DWARF SHELL

     


    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 

    P-032
    4-pin US Dwarf shell
    Molded base
    A4-26
    2x3.2 mm / 2x4.0 mm
    13.5 mm max
    Circle Ø 16.3 mm
    11.1mm / 11.9 mm
    26.8 mm
    11.4 mm min
    no
    no
    no
    A4-26: 868, 918, 919
    -

     

    4-PIN US BASE

    TAPERED SHELL

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-033
    4-pin US base tapered shell
    Molded base
    A4-26
    2x3.2 mm / 2x4.0 mm
    13.5 mm max
    Circle Ø 16.3 mm
    11.1mm / 11.9 mm
    29.6 mm
    -
    no
    no
    no
    A4-26: UX199, 918
    -

     

    4-PIN US BASE

    SMALL SHELL

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-034
    4-pin US base Small shell
    Molded base
    A4-5 / (USS4)
    2x3.2 mm / 2x4.0 mm
    13.5 mm max
    Circle Ø 16.3 mm
    11.1mm / 11.9 mm
    29.3 mm
    11.4 mm min
    no
    no
    no
    A4-5: 920, 928
    -

     

    4-PIN US BASE

    METAL SHELL

    sok-S4-met.jpg

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-035
    4-pin US base Metal shell
    Ceramic base
    (USS4)
    2x3.2 mm / 2x4.0 mm
    13.5 mm max
    Circle Ø 16.3 mm
    11.1mm / 11.9 mm
    29 mm
    Metal nickel plated
    no
    no
    no
    3C28, 3C34
    -

     

    4-PIN US BASE

    MEDIUM SHELL

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-036
    4-pin US base Medium shell
    Molded base
    67-I-2 / A4-9 / USM4
    2x3.2 mm / 2x4.0 mm
    13.5 mm max
    Circle Ø 16.3 mm
    11.1mm / 11.9 mm
    34.5 mm
    27.6 mm
    no
    no
    no
    A4-9: 807, 6130
    Opt. Ceramic base

     

    4-PIN US BASE

    MEDIUM METAL SHELL

    Bayonet

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-037
    4-pin US Medium metal shell
    Ceramic base
    A4-89 / (USM4B)
    2x3.2 mm / 2x4.0 mm
    13.5 mm max
    Circle Ø 16.3 mm
    11.1mm / 11.9 mm
    34.7 mm
    27.6 mm metal nickel plated
    no
    yes
    no
    A4-89: 6014, C3J
    -

     

    4-PIN US BASE

    MEDIUM SHELL

    Bayonet (UX4)


    ID:
    Name:
    Base type:
    Base code:

    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 

    P-038
    4-pin US base Medium shell
    Molded base
    67-I-2 / A4-10 / (USM4B, UX4, Philips: G)
    2x3.2 mm / 2x4.0 mm
    13.5 mm max
    Circle Ø 16.3 mm
    11.1mm / 11.9 mm
    34.5 mm
    no
    no
    yes
    no
    A4-10: 3B28, 8020
    Opt. Ceramic base (1623)

     

    4-PIN US BASE

    SKIRTED MEDIUM SHELL

    Bayonet

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-039
    4-pin US base Skirted shell
    Molded base
    A4-71
    2x3.2 mm / 2x4.0 mm
    13.5 mm max
    Circle Ø 16.3 mm
    11.1mm / 11.9 mm
    mm
    -
    no
    yes
    no
    A4-71: NL-632B, WL-652B
    -

     

    4-PIN PHILIPS-

    TELEFUNKEN

    MEDIUM PIN

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-040
    4-pin Philips-Telefunken
    Moulded
    (BC4)
    4.6 mm
    medium pin: 12 mm
    Circle Ø: 25 mm
    90°
    47 mm
    33 mm metal
    no
    yes
    no
    TC1/75, 4094A
    Standard Jumbo pin positioning, but pin length: 12mm.

     

    4-PIN PHILIPS-

    BRITISH BASE (BC4)

    LONG PIN

     


    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 

    P-041
    4-pin Philips-British
    Molded
    (BC4)
    4.0 mm
    long pin: 17 mm
    Circle Ø: 25 mm
    90°
    47 mm
    33 mm metal
    no
    yes
    no
    PC1/50, MC1/60
    Standard Jumbo pin positioning, but pin Ø: 4.0mm with 17mm length.

    Some tubes (PC1.5/100) has the fifth element (g3) connected to the bayonet. In GB this base code is named BC4.

     

    4-PIN JUMBO

    MEDIUM SHELL

      ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-042
    4-pin Jumbo Medium
    Molded
    -
    4.7 mm
    8.1 mm max
    Circle Ø 24.7 mm
    17.4 mm
    47.2 mm
    35.4 mm
    yes
    no
    -
    -

     

    4-PIN JUMBO

    MEDIUM METAL SHELL

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 


    P-043
    4-pin Jumbo Medium metal
    Ceramic base
    67-I-23 / A4-29 / B4F
    4.7 mm
    8.1 mm max
    Circle Ø 24.7 mm
    17.4 mm
    47.2 mm
    35.4 mm metal
    no
    yes
    no
    A4-29: 211, 872
    -

     

    4-PIN JUMBO

    MEDIUM METAL SHELL

    Long pin

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-044
    4-pin Jumbo Medium long pin
    Ceramic base, metal shell
    A4-28
    4.7 mm
    9.9 mm max
    Circle Ø 24.7 mm
    17.5 mm
    47.2 mm
    31.8 mm metal
    no
    yes
    no
    A4-28: 4242A, 805
    -

     

     

     

    4-PIN JUMBO MEDIUM

    METAL SKIRTED SHELL

    Type 1, Type 2, Type 3

     

     

    Type 1

     

    Type 2

    Name:
    Base type:
    Base code:


    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:


    Sleeve hight:


    Spigot:
    Bayonet:
    Side terminals:
    Tube example:


    Comments: 

    P-045
    4-pin Jumbo Skirted shell
    Molded base, metal shell
    Type 1: A4-30
    Type 2: A4-31
    Type 3: A4-69
    4.7 mm
    8.1 mm max
    Circle Ø 24.7 mm
    17.4 mm
    Type 1: 47.1 / 57.2 mm
    Type 2: 47.1 / 63.5 mm
    Type 3: 47.1 / 56.0 mm
    Type 1: 35.4 / 57.2 mm
    Type 2: 35.4 / 63.5 mm
    Type 3: 35.4 / 50.0 mm
    no
    yes
    no
    Type 1:
    Type 2: 575A, 250TL
    Type 3: 6894
    -

     

    4-PIN JUMBO MEDIUM

    VENTILATED

    METAL SHELL

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-046
    4-pin Jumbo ventilated
    Ceramic base
    A4-32
    4.7 mm
    8.1 mm max
    Circle Ø 24.7 mm
    17.4 mm
    47.4 / 63.5mm
    64 mm metal
    no
    yes
    no
    A4-32: 450TL
    -

     

    4-PIN TELEFUNKEN

    Bayonet

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-047
    4-pin Telefunken with bayonet
    -
    -
    4.75 mm
    7 mm max
    Circle Ø:
    90°
    47.2 mm max
    - mm
    no
    yes
    no
    RS237, RG48
    Standard Jumbo pin positioning, but twist-groove in base metal sleeve.

     

    4-PIN SUPER JUMBO

    SMALL SHELL

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-048
    4-pin Super Jumbo small
    Molded
    A4-15
    4.7 mm
    17.8 mm max
    Circle Ø 25.4 mm
    13.9 mm / 19.1mm
    36.7 mm
    30.1 mm
    no
    no
    no
    A4-15:
    -

     

    4-PIN SUPER JUMBO

    MEDIUM METAL SHELL

    LONG PIN

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-049
    4-pin Super Jumbo medium shell
    Metal ceramic wafer
    A4-81
    4.7 mm
    Circle Ø 25.4 mm
    13.9 mm / 19.1mm
    47.1 mm
    34.9 mm
    no
    no
    no
    no
    A4-81: NL734/5544, 576
    -

     

    4-PIN SUPER JUMBO

    MEDIUM SHELL

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-050
    4-pin Super Jumbo small
    Molded
    A4-16
    4.7 mm
    17.8 mm max
    Circle Ø 25.4 mm
    13.9 mm / 19.1mm
    47.1 mm
    36.5 mm
    no
    no
    no
    A4-16: 579B
    -

     

    4-PIN SUPER JUMBO

    MEDIUM METAL SHELL

    with groove

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-051
    4-pin Super Jumbo medium
    Molded
    A4-81
    4.7 mm
    22 mm max
    Circle Ø 25.4 mm
    13.9 mm / 19.1mm
    47.2 mm
    36.6 mm metal
    no
    no
    no
    A4-81: C6J, 5C21, 604

    4-PIN SUPER JUMBO

    LARGE METAL SHELL

    Bayonet

    with groove

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-052
    4-pin Super Jumbo large shell
    Molded base
    67-I-24 / A4-18 / B4D
    4.75 mm
    18.2 mm max
    14,3 mm / 19.1 mm max
    Circle Ø 25.4 mm
    55.8mm
    36.5 mm max
    no
    yes
    no
    no
    A4-18: 673, XR1/3200
    -

     

    4-PIN SUPER JUMBO

    LARGE METAL SHELL

    Bayonet

    with slot

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-053
    4-pin Jumbo large shell with slot
    Molded base
    A4-88 (SJ4)
    4.75 mm
    18.8 mm max
    14,3 mm / 19.1 mm max
    Circle Ø 25.4 mm
    55.8 mm
    36.5 mm max
    no
    yes
    no
    no
    A4-88: 627, 676
    -

     

    4-PIN MEDIUM US

    CERAMIC DISK B4A

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Disk hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-054
    4-pin Medium US cer. disk
    Ceramic disk
    B4A
    4.9 mm
    10.3 mm
    Circle
    17.5 mm
    46.1 mm
    4.8 mm ceramic
    no
    no
    no
    705A, CV398
    -

     

    4-PIN SUPER GIANT

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-055
    4-pin Super Giant
    All glass
    -
    - mm
    - mm
    Special
    - mm
    - mm
    no
    no
    no
    no
    QBL5/3500, QBW5/3500
    -

     

    4-PIN GIANT

    METAL SHELL

    Bayonet

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-056
    4-pin Super Giant metal
    -
    -
    9.5 mm
    23 mm
    Special
    - mm
    87 mm
    - mm metal
    no
    yes
    no
    V1505, ESP450 (4212H?)
    -

    4-PIN BRITISH

    L4-BASE

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-057
    4-pin British L4
    Molded squere
    (L4)
    4.7 mm
    24 mm
    Circle
    44 / 38 mm
    56 x 56 mm
    25 mm
    no
    no
    no
    DA100, PX50
    -

     

    4-PIN PHILIPS

    BIG SKIRTED BASE

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-058
    4-pin Philips Big skirted base
    Molded
    (Philips: W)
    4 mm
    15 mm max
    Circle
    15 mm / 20 mm
    36 / 44 mm
    27 mm
    no
    no
    no
    367, 4641
    -

     

    4-PIN EMI COSSOR

    CRT B4E BASE

     

      ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-059
    4-pin
    Moulded
    B4E
    - mm
    - mm
    Circle Ø:

    - mm
    no
    no
    no
    no
    3/20, 85K
    -

     

    4-PIN MIDGET

    HIVAC

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-060
    4-pin
    Molded
    B4B
    3x 2.3 mm. 1x 3.1 mm
    8.5 mm
    Circle Ø: 9.2 mm
    4x 90°
    16 mm
    16 mm
    no
    no
    no
    XP1.5V, XL1.5V
    -

     

     

     

    4-PIN MINI BASE

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-061
    4-pin
    Molded
    -
    2.4 mm
    11.9 mm
    Circle Ø: 10.5 mm
    90°
    21.4 mm ma
    - mm
    no
    no
    no
    3/20, 85K
    -

     

    4-PIN TELEFUNKEN

    Wafer key

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-062A
    4-pin
    Bakelite wafer
    -
    4 mm
    12 mm
    Circle Ø: 17 mm
    90°
    30 mm
    - mm
    no
    wafer key
    no
    RE11
    -

    4-PIN HUTH BASE

    Recilient pins

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-062B
    4-pin
    Bakelite wafer
    -
    4 mm
    - mm
    -
    20mm / 22mm
    - mm
    - mm
    no
    no
    no
    LEA229H, LE241H
    Recilient pins

     

     

    4-PIN US BASE WD

    1-THICK / 3-THIN PINS

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-063
    4-pin US WD base
    Molded
    (USWD4)
    3x 3.2 mm / 1x 4.75 mm
    14 mm
    Circle Ø: 15.9 mm
    -
    31.5 mm
    28 mm
    no
    no
    no
    WD11
    -

     

    4-PIN / 1 SOCKET BASE

    TELEFUNKEN

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-064
    4-pin 1-socket Telefunken
    Bakelite wafer
    -
    4x 4 mm / 1x 5 mm
    20 mm
    Circle Ø: 20 mm
    -
    38 mm
    36 mm metal
    no
    no
    no
    RE87, OR
    -

     

    4-PIN LARGE BASE

    212 BASE

    WESTERN ELECTRIC

    212-2

    212-1

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-065
    4-pin large base WE
    Bakelite wafer
    -
    9.5 mm
    22.2 mm
    Special
    -
    86.9mm
    mm metal
    no
    yes
    no
    212A / D / E
    -

     

     

    4-PIN 316A

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleevet:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-066
    4-pin 316 WE
    All-glass
    -
    mm
    mm
    Special
    -
    mm
    no
    no
    no
    no
    316A, TS1a
    -
    4-PIN 703A

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Tube Ø:
    Sleeve:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-067
    4-pin 703A WE
    All-glass
    -
    1.6 mm
    5.6 mm
    Special
    -
    51.8 mm
    no
    no
    no
    no
    703A
    -

     

    4-PIN 416

    METAL TUBE WE

     

     

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 

    P-068
    4-pin 416 Metal tybe WE
    Metal tube

    -
    2x 1.2 mm, 1x 3.2 mm
    5.0 mm
    Special
    -
    21.5 mm
    no
    no
    no
    no
    703A
    Metal exhaust tip at base

     

     

    5-PIN BASE

     

    5-PIN / 3x long, 2x short

    Cosmos

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-069
    5-pin / 3 long. 2 short
    -
    -
    mm
    mm
    Circle Ø: 20 mm
    -
    mm
    no
    no
    no
    no
    AC/P1
    -

     

    5-PIN EUROPE

    D:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-070
    5-pin Europe
    Molded / Steatitt
    B5 (Philips: O)
    3.2 mm
    17 mm
    -
    (16 mm)
    30mm - 35mm
    28 - 32 mm
    no
    no
    no
    E445, B405
    -

     

     

    5-PIN EUROPE

    SIDE-TERMINAL BASE

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:

    Comments: 
    P-071
    5-pin Europe side terminal
    Molded
    Philips code: O / (B5)
    3.2 mm
    17 mm
    -
    (16 mm)
    35mm
    28 - 32 mm
    no
    no
    no
    O35b: E441
    O35fh: E441, 2HMD
    Recilient pins and bifucated

     

    5-PIN EU TELEPHONE

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-072
    5-pin Eu Telephone
    Bakelite wafer
    G5K
    4.0 mm
    14 mm
    Circle Ø: 20 mm
    60°
    33 mm
    22 mm metal
    no
    no
    no
    BF, RV322
    -

     

    5-PIN FRENCH D-BASE

    "Bi-GRILLE"

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-073
    5-pin French D-base
    -
    Philips code: D35
    3.0 mm
    17 mm
    Special
    -
    - mm
    -
    no
    no
    no
    E441
    -

     

    5-PIN FRENCH D-BASE

    "Bi-GRILLE"

    SIDE TERMINAL

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-074
    5-pin French D-base 1x side
    Molded
    Philips code: D35f
    3.0 mm
    17 mm
    Special
    -
    - mm
    - mm
    no
    no
    no
    -
    -

     

    5-PIN FRENCH D-BASE

    2x SIDE-TERMINALS

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-075
    5-pin French D-base 2x side
    -
    Philips code: D35fh
    4.0 mm
    17 mm
    Special
    -
    35 mm
    - mm
    no
    no
    no
    E441
    -

    5-PIN FRENCH PTT210

      ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin cirkle::
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-076
    5-pin French PTT210
    Bakelite wafer
    PTT210
    2.4 mm
    - mm
    17.5 mm
    -
    - mm
    - mm metal
    no
    external lug
    no
    PTT210
    -

     

    5-PIN MIDGET

    HIVAC

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-077
    5-pin Midget Hivac
    Molded
    B5C
    3x 2.3 mm, 2x 3.1 mm
    8.5 mm
    Circle Ø: 11.5mm
    5x 72°
    20 mm
    18.5 mm
    no
    no
    no
    XW1.5V, XW2.0V
    -

     

    5-PIN MINIATURE

    USSR

     

    5-pin USSR-1

    5-pin USSR-2

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-078
    5-pin Miniature USSR
    All-glass
    -
    1.0 mm
    7.1 mm max
    Circle Ø: 5.6 mm
    60°
    14.5 mm max
    no
    no
    no
    no
    -
    -

     

    5-PIN US BASE

    SMALL SHELL

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-079
    5-pin US base Small shell
    Molded
    A5-6
    3.2 mm
    15.1 mm max
    Special
    2x30°, 2x 60°, 2x 90°
    28.8 mm
    21.4 mm
    no
    no
    no
    84/6Z4
    -

     

    5-PIN US BASE

    MEDIUM SHELL

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-080
    5-pin US base Medium shell
    Molded
    A5-11 (Philips: N)
    3.2 mm
    15.1 mm max
    Circle Ø: 19.0 mm
    2x30°, 2x 60°, 2x 90°
    34.5 mm
    27.6 mm
    no
    no
    no
    A5-11: 807, 323B, F209
    Opt. Ceramic base (912)
    Opt. Micanol base (5R4GY)
    Opt. Bayonet (285A WE)

     

    5-PIN US BASE

    WIDE SHELL BARRIER

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:e
    Side terminals:
    Tube example:
    Comments: 
    P-081
    5-pin US Wide shell barrier
    Molded
    (A5-11 / UY-base)
    3.2 mm
    15.1 mm max
    Circle Ø: 19.0 mm
    2x30°, 2x 60°, 2x 90°
    41.4 mm maxmm
    - mm
    no
    no
    no
    807W, 5933
    -

     

    5-PIN GIANT

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-082
    5-pin Giant Medium
    All-glass
    67-I-21C / B5F
    6 mm max
    18.8 mm max
    Circle Ø: 31.7 mm
    4x 60°
    -
    no
    no
    no
    no
    6155, QE08/200
    -

     

    5-PIN GIANT

    MEDIUM SHELL

    Bayonet

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Shell hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-083
    5-pin Giant Medium
    Steatitt
    67-I-21c / A5-19 / B5D
    6 mm max
    18.8 mm max
    Circle Ø: 31.7 mm
    3x 60° / 2x 90°
    55.6 mm
    - mm
    no
    yes
    no
    A5-19: 803, 4069A
    -

     

    5-PIN GIANT

    METALL SHELL

    Ventilated metall base

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 

    P-084
    5-pin Giant Metall ventilated
    Ceramic wafer with sleeve
    67-I-21b / B5E
    6 mm max
    18.8 mm max
    Circle Ø: 31.7 mm
    3x 60° / 2x 90°
    mm
    - mm metall
    no
    no
    no
    4-250A
    -

     

     

    5-PIN SUPER GIANT

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-085
    5-pin Super Giant
    All-glass
    67-I-22a / B5K
    9.5 mm
    24 mm
    Circle Ø: 38.1 mm
    3x 60° / 2x 90°
    -
    no
    no
    no
    no
    QB5/2000, QB5/1750
    Opt.: glass bridge between glass bosses between pin 1 and pin 2

     

    5-PIN SUPER GIANT

    METALL SHELL

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-086
    5-pin Super Giant Metall
    -
    -
    9.6 mm
    22.2 mm
    Circle Ø: 38.1 mm
    3x 60° / 2x 90°
    92.1 mm max
    - mm metal
    no
    no
    no
    -
    -

     

    5-PIN SUPER JUMBO

    METALL SHELL

    with 3-keys

     

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-087
    5-pin Super Jumbo 3 keys
    -
    -
    -
    -
    Spesial
    90° and 135°
    47.2 mm max
    -
    no
    3 bayonets at 90° and 135°
    no
    E155B (Dario)
    Metall shell

     

    5-PIN TELEFUNKEN

    Bayonet

     

     

     

    ID:
    Name:
    Base type:
    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:
    Comments: 
    P-088A
    5-pin Telefunken Bayonet
    -
    -
    4.75 mm
    7 mm max
    Circle Ø:
    90°
    47.2 mm max
    - mm metl
    no
    yes
    no
    RL12P35, RS391
    -

    5-PIN SEPTAR

    Medium buttom

    Medium molded flare


    ID:
    Name:
    Base type:

    Base code:
    Pin Ø:
    Pin length:
    Pin positioning:
    Pin spacing:
    Base Ø:
    Sleeve hight:
    Spigot:
    Bayonet:
    Side terminals:
    Tube example:

    Comments: 
    P-088B
    5-pin Septar
    Medium molded flare
    Medium buttom

    1x 4.03.2 mm / 6x 1.5 mm
    7.9 mm min
    Circle Ø: 25.4 mm
    4x 51° / 3x 52°
    60 mm
    no
    no
    no
    no
    Flare: 4-65A
    Buttom: QB3/200, 4-65A

       

      6-PIN BASES

       

       

      6-PIN EUROPE

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-089
      6-pin Europe
      Moulded
      -
      3.2 mm
      17 mm
      As B5 one pin added
      Special
      35 mm
      -
      no
      no
      no
      B2043, RENS1374
      -

       

      6-PIN CONTINENTAL EU

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-090
      6-pin Continental EU
      Molded
      (Philips: B)
      3.2 mm
      17 mm
      Circle Ø: 24 mm
      3x 40° / 2x 60° / 1x 120°
      35 mm
      - mm
      no
      no
      no
      B2044, E444
      -

       

      6-PIN FRENCH

      TRI-GRILLE

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-091
      6-pin French Tri-Grille
      Molded
      -
      3.0 mm
      - mm
      Special
      -
      - mm
      -
      no
      no
      no
      R69
      -

       

      6-PIN US BASE

      SMALL SHELL

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-092
      6-pin US base Small shell
      Molded
      A6-7 / (USS6)
      2x 4.0 mm / 4x 3.2 mm
      15.1 mm max
      Circle Ø: 19.0 mm
      6x 60°
      28.8 mm
      21.4 mm
      no
      no
      no
      A6-7: 6U5
      -

       

      6-PIN US BASE

      MEDIUM SHELL

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-093
      6-pin US base Medium shell
      Molded
      A6-12 / (USM6, Philips:J)
      2x 4.0 mm / 4x 3.2 mm
      15.1 mm max
      Circle Ø: 19.0 mm
      6x 60°
      34.5 mm
      27.6 mm
      no
      no
      no
      A6-12: 6B5
      -

       

      6-PIN US BASE

      MEDIUM LONG SHELL

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-094
      6-pin US Medium long shell
      Molded
      (USM6)
      2x 4.0 mm / 4x 3.2 mm
      15.1 mm max
      Circle Ø: 19.0 mm
      6x 60°
      34.5 mm
      33.4 mm
      no
      no
      no
      -
      -

       

       

      6-PIN SIEMENS

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-095
      6-pin Siemens
      bakelite wafer
      -
      6 mm
      24 mm
      Circle Ø: 35 mm
      Special
      60 mm
      39 mm metal
      no
      no
      no
      Glz40/6S
      -

       

      6-PIN LOEWE

      Bayonet

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-096
      6-pin Loewe
      Molded
      -
      4 mm
      7 mm
      Circle Ø: 44.5 mm
      6x 60°
      49.5 mm
      34.5 mm
      no
      3x bayonet
      no
      2HF, 3NF
      -

      6-PIN LOEWE

      Senter Contact

      Bayonet

      ID:
      Name:
      Base type:
      Base code:
      Pin size:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-097
      6-pin Loewe senter contact
      Bakelite wafer
      -
      4x1 mm
      7 mm
      Circle Ø: 44 mm
      60°
      49.5 mm metal
      39 mm
      no
      3x bayonet
      no
      3NFW
      Contact at center of base

         

        7-PIN BASES

       

      7-PIN MINIATURE

       

      all-glass base

      molded base

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-098
      7-pin Miniature
      All-glass
      67-I-10a / E7-1 / B7G
      1.0 mm
      7.1 mm max
      Circle Ø: 9.5 mm
      45°
      19.1 mm max, T5.5
      no
      no
      no
      no
      E7-1: 1T4, 6EH5
      -

       

      7-MINIATURE

      Pumping Stem

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-099
      7-pin Miniature
      All-glass
      E7-91 / (B7G)
      1.0 mm
      7.1 mm max
      Circle Ø: 9.5 mm
      45°
      20.9 mm max,
      no
      no
      no
      no
      E7-91: XQ1270, XQ1272
      -

       

       

      7-PIN MINI-MINIATURE

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-100
      7-pin Mini-Miniature
      All-glass
      -
      0.5 mm
      4.5 mm
      Circle Ø:
      7x 45°
      13 mm, T4
      no
      no
      no
      no
      100GB4 (CRT)
      -

       

      7-PIN TELEPHONE EU

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-101
      7-pin Telephone Eu
      Bakelite wafer
      G7K
      4 mm
      14 mm
      Circle Ø: 224 mm
      45°
      37 mm
      - mm metal
      no
      yes
      no
      E3a, E2c
      -

       

      7-PIN BRITISH B7

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-102
      7-pin British
      Molded
      B7 (Philips: M)
      4 mm
      14 mm
      Special
      -
      35 mm
      - mm
      no
      no
      no
      11E3, MHD4
      -

       

      7-PIN CONTINENTAL EU

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-103
      7-pin Continental EU
      Molded
      B7G (Philips: C)
      3.2 mm
      17 mm
      Circle: 24 mm
      3x 40° / 4x 60°
      35 mm
      - mm
      no
      no
      no
      BCH1, KF2
      -

       

      7-PIN FRENCH Q-BASE

      Bi-GRILLE

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-104
      7-pin French Q-base
      Molded
      French code: Q
      2x 4.2 mm / 5x 3.2 mm
      2x 20.5 mm / 5x 17 mm
      Special
      -
      -
      -
      no
      no
      no
      R643
      Befurcated and recilient pins

       

      7-PIN US BASE

      SMALL SHELL

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-105
      6-pin US base Small shell Molded
      A7-8 / (USS7)
      2x 4.0 mm / 4x 3.2 mm
      15.1 mm max
      Circle Ø: 19.0 mm
      4x 51°, 3x 52°
      28.8 mm
      21.4 mm
      no
      no
      no
      A7-8: 2A7, 6B7
      Opt. Micanol base (2C21)

       

       

      7-PIN US BASE

      MEDIUM SHELL

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-106
      7-pin US base Small shell
      Molded
      A7-13 / (USM7, Philips: E)
      2x 4.0 mm / 4x 3.2 mm
      15.1 mm max
      Circle Ø: 19.0 mm
      4x 51°, 3x 52°
      34.5 mm
      27.6 mm
      no
      no
      no
      A7-13: 6A6, 53
      Opt. Ceramic base(4074A)

       

       

      7-PIN US BASE

      MEDIUM SHELL

      Bayonet

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 

      P-107
      7-pin Small shell US
      Molded
      A7-14 / (USM7)
      2x 4.0 mm / 4x 3.2 mm
      15.1 mm max
      Circle Ø: 19.0 mm
      4x 51° / 3x 52°
      34.5 mm
      27.6 mm
      no
      yes
      no
      A7-14: 1625, 802
      Opt. Ceramic base (4074A)

       

      7-PIN SEPTAR MEDIUM

      MOLDED FLARE

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-108
      7-pin Septar Molded flare
      All-glass
      67-I-20a / E7-2 / B7A
      1x 4.03.2 mm / 6x 1.5 mm
      7.9 mm min
      Circle Ø: 25.4 mm
      4x 51° / 3x 52°
      60.3 mm max
      no
      no
      no
      no
      E7-2: 3E29, 829B
      5-pin version: 4-65A

      7-PIN SEPTAR

      MEDIUM BUTTON

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-109
      7-pin Septar Medium Button
      All-glass
      E7-20 / (B7A)
      1x 4.03.2 mm / 6x 1.5 mm
      7.9 mm min
      Circle Ø: 25.4 mm
      4x 51° / 3x 52°
      60.3 mm max, T14
      no
      no
      no
      no
      E7-20: 3E29, 6524
      5-pin version: QB3/200

      7-PIN SEPTAR

      SMALL WAFER

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-110
      7-pin Septar Small wafer
      All-glass
      E7-21 / (B7A)
      1x 4.03.2 mm / 6x 1.5 mm
      7.9 mm min
      Circle Ø: 25.4 mm
      4x 51° / 3x 52°
      49.2 mm max, T15
      no
      no
      no
      no
      E7-21: PE1/100
      -

      7-PIN SEPTAR

      LARGE BUTTON

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-111
      7-pin Septar Large button
      All-glass
      E7-55 / (B7A)
      1x 4.03.2 mm / 6x 1.5 mm
      7.9 mm min
      Circle Ø: 25.4 mm
      4x 51° / 3x 52°
      50.0 mm max, T15
      no
      no
      no
      no
      E7-55: 7270
      -

      7-PIN SEPTAR

      JUMBO BUTTON

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-112
      7-pin Septar Large button
      All-glass
      E7-46 / (B7A)
      1x 4.03.2 mm / 6x 1.5 mm
      7.9 mm min
      Circle Ø: 25.4 mm
      4x 51° / 3x 52°
      65.0 mm max, T20
      no
      no
      no
      no
      E7-46: 7094
      -

      7-PIN GIANT

      MEDIUM METALL SHELL

      Bayonet

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-113
      7-pin Giant Metal Bayonet
      -
      A7-17 / B7D
      2x 4.0 / 5x 3.2 mm
      14.3 mm max
      Circle Ø: 25.4 mm
      4x 51° / 3x 52°
      50.9 mm
      no
      no
      yes
      no
      A7-17: 813, 4E27
      -

       

      7-PIN GIANT

      Ventilated metall shell

      Bayonet and cer. wafer

      No Bayonet nor wafer

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-114
      7-pin Giant ventilated metall
      -
      -
      2x 4.0 / 5x 3.2 mm
      14.3 mm max
      Circle Ø: 25.4 mm
      4x 51° / 3x 52°
      55.5 mm max
      no
      no
      yes
      no
      4E27A
      Opt.: No bayonet, nor cer. wafer (4E27A/5-125B)

       

      7-PIN SPECIAL

      2 thick + 5 thin pins

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-115
      7-pin Special
      All-glass
      -
      2x 3.0 / 5x 2.0 mm
      11 mm max
      Circle Ø: mm
      4x 51° / 3x52°
      53 mm max, T16
      no
      no
      no
      no
      PB2/200
      Base glass tip

       

      7-PIN JUMBO

      KEYED ANNULAR

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-116
      7-pin Jumbo keyed annular
      All-glass
      -
      1x 2.3 / 6x 1.0 mm
      13 mm
      Circle Ø: mm
      7x 51.4°
      51 / 75mm
      no
      no
      no
      no
      VDS20M
      -

       

      7-PIN SIEMENS

      ALL-GLASS OCTAL

      wafer with thin pins

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Wafer hight:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-117
      7-pin Siemens Octal wafer
      All-glass
      -
      7x 1.3 mm
      6.5 mm
      Circle Ø: 17.5 mm
      6x 45°
      35 mm
      7.8 mm
      14.2 mm
      no
      no
      RW6, RW80
      Octal base with pin 8 omitted, and Loctal pins

         

        8-PIN BASES

        OCTAL SHELL

         

        8-PIN OCTAL

        Dwarf shell

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:

        Comments: 
        O-001
        International Octal
        Molded
        B5-45
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        26.5 mm
        17-21 mm
        Ø 7.8 mm
        no
        no
        B5-45: 0Z4G, EF37A

        -

         

        8-PIN OCTAL

        Dwarf metal shell

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot length:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-002
        International Octal
        Molded
        -
        11.1 mm max
        2.4 mm
        17.5 mm
        45°
        30.0 mm max
        27.6 mm
        14.5 mm
        no
        no
        1848
        -

         

        8-PIN OCTAL

        Small shell

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:




        Comments: 
        O-003
        International Octal
        Molded
        B8-1 / 67-I-5d
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        29.2 mm
        21.4 mm
        Ø 7.8 mm
        no
        no
        B8- 1: ECH33
        B7- 2: 1629
        B6- 3:
        B5- 5
        -

         

        OCTAL INTERMEDIATE SHELL

         

        8-PIN OCTAL

        Short Intermediate shell

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:




        Comments: 
        O-004
        International Octal
        Molded
        B8- 46
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        31.9 mm
        16.3 mm
        Ø 7.8 mm
        no
        no
        B8-46:
        B7-47: 713A
        B6-48: 383A, 387A
        B5-49:
        B4- ?: 380A, 381A
        -

        8-PIN OCTAL

        Short Intermediate shell

        barrier

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:






        Comments: 
        O-005
        International Octal
        Molded
        B8-58 / 67-I-5d
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        31.9 mm
        16.9 mm
        Ø 7.8 mm
        no
        no
        B8- 6: EL360
        B7- 7:
        B7-166:
        B6- 8:
        B6-81:
        B5-10:
        B5-82:
        -

         

        8-PIN OCTAL

        Intermediate shell

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:







        Comments: 
        O-006
        International Octal
        Molded
        B8-6 / 67-I-5d
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        31.9 mm
        21.4 mm
        Ø 7.8 mm
        no
        no
        B8- 6:
        B7- 7:
        B7-166:
        B6- 8:
        B6- 81:
        B5-10:
        B5-82:
        B4- ?: 707B
        -

         

        8-PIN OCTAL

        Intermediate shell

        barrier

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:






        Comments: 
        O-007
        International Octal
        Molded
        B8-142
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        31.9 mm
        21.4 mm
        Ø 7.8 mm
        no
        no
        B8-142: 6DN7,
        B7-143:
        B6-144:
        B6-145:
        B6-229:
        B6-146:
        B6-147:
        -

         

        OCTAL MEDIUM SHELL

         

        8-PIN OCTAL

        Short medium shell

        barrier A

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:







        Comments: 
        O-008
        International Octal
        Molded
        B8-110
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        34.5 mm
        19.1 mm
        Ø 7.8 mm
        no
        no
        B8-110:
        B7-111:
        B6-112:
        B6-148:
        B5-113:
        B5-149:
        B5-234:
        6AS7GA, 25EC6
        -

         

        8-PIN OCTAL

        Short medium shell

        barrier B

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:









        Comments: 

        O-009
        International Octal
        Molded
        B8-118
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        34.5 mm
        17.8 mm
        Ø 7.8 mm
        no
        no
        B8-118: 5U4GB, 6BK4A
        B7-119:
        B7-227:
        B7-235:
        B6-120:
        B6-122:
        B5-121:
        B5-123:
        B5-190:
        B5-239
        -

         

        8-PIN OCTAL

        Medium shell

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:




        Comments: 
        O-010
        International Octal
        Molded
        B8-11 / 67-I-5d
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        34.5 mm
        27.6 mm
        Ø 7.8 mm
        no
        no
        B8- 11: 6AS7G, EL33
        B7- 12:
        B6- 13:
        B5- 15:
        B5-224:
        -

        8-PIN OCTAL

        Long medium shell

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:

        Comments: 
        O-011
        International Octal
        Molded
        B8-65
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        34.5 mm
        34.9 mm
        Ø 7.8 mm
        no
        no
        B8-65: 5FP7A, 7CP1
        B5-80:
        -

         

        OCTAL JUMBO SHELL

         

        8-PIN OCTAL

        Short jumbo shell

        barrier

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:



        Comments: 
        O-012
        International Octal
        Molded
        B8-71
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        42 mm
        21 mm
        Ø 7.8 mm
        no
        no
        B8-71:
        B7-72:
        B6-73:
        B5-74: 5690, EL130L
        -

         

        OCTAL WAFER

        OCTAL SMALL WAFER

         

        8-PIN OCTAL

        Ultra short small wafer

        barrier

          ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-013
        International Octal
        Ultra short small wafer
        B8-251
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        25 mm
        5 mm
        Ø 7.8 mm
        no
        no
        B8-251: 3DB3, 17AX4GTB
        -

         

        8-PIN OCTAL

        Small thin wafer

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-014
        International Octal
        Small thin wafer
        B8-167
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        3.1 mm
        Ø 7.8 mm
        no
        no
        B8-167: 7591A
        -

         

        OCTAL SMALL WAFER

        8-pin wafer B5-21
        7-pin wafer B6-22
        6-pin wafer B7-23
        5-pin wafer B8-25


        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-015
        International Octal
        Small wafer
        B8-21 / 67-I-5c
        11.1 mm
        2.5 mm
        17.5 mm
        8x 45°
        32.8 mm
        2.5 mm
        Ø 7.8 mm
        no
        no
        -

         

        OCTAL SMALL WAFER

        with barriers

        8-pin wafer B8-94
        7-pin wafer B7-95
        6-pin wafer B6-96
        5-pin wafer B5-97

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-016
        International Octal
        Small wafer with barriers
        B8-94
        11.1 mm
        2.5 mm
        17.5 mm
        8x 45°
        32.8 mm
        2.5 mm
        Ø 7.8 mm
        no
        no
        -

         

        8-PIN OCTAL

        Small wafer

        (metal tubes)

        Standard small wafer


        wafer with metal shell MT10A

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:



        Comments: 
        0-017
        International Octal
        Small wafer
        B8-21 / 67-I-5c
        11.1 mm
        2.5 mm
        17.5 mm
        45°
        32.8 mm
        2.5 mm
        Ø 7.8 mm
        no
        no
        B8-21: 6A8, 6AG
        B7-22: 6F5, 6K7
        B6-23: 6C5, 6J5
        B5-25: 5T4, 5Z4
        -

         

        8-PIN OCTAL

        Small wafer barrier

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:



        Comments: 
        O-018
        International Octal
        Small wafer
        B8-67
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        2.5 mm
        Ø 7.8 mm
        no
        no
        B8-67: 5693
        B7-68:
        B6-69:
        B5-70:
        -

         

        8-PIN OCTAL

        Small H-wafer

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-019
        International Octal
        H- wafer
        B8-106
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        33.2 mm max
        5.8 mm
        Ø 7.8 mm
        no
        no
        B8-106: 2C43, 2B22
        -

         

        OCTAL WAFER WITH SLEEVE

         

        8-PIN OCTAL

        Small wafer

        Skirted metall sleeve

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-020
        International Octal
        Small wafer skirted metall sleeve

        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        37.5 mm
        Ø 7.8 mm
        -
        no
        5FP7
        -

         

        8-PIN OCTAL

        Small wafer

        "640"-sleeve

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-021
        International Octal
        Small wafer
        B8-44
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        16.3 mm
        Ø 7.8 mm
        no
        no
        B8-44: 5693, 6000
        -

        8-PIN OCTAL

        Small wafer

        "704"-sleeve

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments
        O-022
        International Octal
        Small wafer with 704-sleeve
        -
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        17.3 mm
        Ø 7.8 mm
        no
        no
        717A, 6Ж6С
        -

         

        8-PIN OCTAL

        Small wafer

        "770"-sleeve

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:





        Comments: 
        O-023
        International Octal
        Small wafer with 770-sleeve
        B8-150
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        19.6 mm
        Ø 7.8 mm
        no
        no
        B8-150:
        B7-151:
        B6-152:
        B6-153:
        B5-154:
        B5-155:
        6146A, QE05/40H
        -

         

        8-PIN OCTAL

        Small wafer barrier

        "770"-sleeve

         

         

         

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:






        Comments: 
        O-024
        International Octal
        Small wafer with 770-sleeve
        B8-159
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        19.6 mm
        Ø 7.8 mm
        no
        no
        B8-159:
        B7-160:
        B6-161:
        B6-162:
        B5-163:
        B5-164:
        6146W, 6146B
        -

         

        8-PIN OCTAL

        Small wafer

        "843"-sleeve

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:



        Comments: 
        O-025
        International Octal
        Small wafer with 843-sleeve
        B8-26 / 67-I-5c
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        21.4 mm
        Ø 7.8 mm
        no

        B8-26: DF33,
        B7-27:
        B6-28:
        B5-30:
        -

        8-PIN OCTAL

        Small wafer barrier

        "865"-sleeve

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments
        O-026
        International Octal
        Small wafer barriers 865-sleeve
        -
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        22.0 mm
        Ø 7.8 mm
        no
        no
        -
        -

         

        8-PIN OCTAL

        Small wafer

        "950"-sleeve

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:





        Comments: 
        O-027
        International Octal
        Small wafer with 950-sleeve
        B8-191
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        24.1 mm
        Ø 7.8 mm
        no
        no
        B8-191:
        B7-192:
        B6-193:
        B6-194:
        B5-195:
        B5-196:
        7027A
        -

         

        8-PIN OCTAL

        Small wafer barrier

        "950"-sleeve

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:





        Comments: 
        O-028
        International Octal
        Small wafer with 950-sleeve
        B8-197
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        24.1 mm
        Ø 7.8 mm
        no
        no
        B8-197:
        B7-198:
        B6-199:
        B6-200:
        B5-201:
        B5-202:
        -

         

        OCTAL LARGE WAFER

         

        OCTAL LARGE WAFER

        for

        8-pin base

         

         


        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-029
        International Octal
        Large wafer
        B8-32 / 67-I-5c
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        43.1 mm
        2.5 mm
        Ø 7.8 mm
        no
        no
        -
        -

         

        8-PIN OCTAL

        Large wafer

        770-sleeve

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-030
        International Octal
        Large wafer
        B8-86
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        43.1 mm
        19.6 mm
        Ø 7.8 mm
        no
        no
        QV06/20, 6293
        -

         

        8-PIN OCTAL

        Large wafer

        flared sleeve

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-031
        International Octal
        Large wafer
        B8-188
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        43.1 mm
        31.1 mm
        Ø 7.8 mm
        no
        no
        B8-188: 815
        -

         

        OCTAL LARGE WAFER

        with barrier for

        8-pin base B8-94
        7-pin base B7-95
        6-pin base B6-96
        5-pin base B5-97

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-032
        International Octal
        Large wafer
        B8-94
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        43.1 mm
        5.2 mm
        Ø 7.8 mm
        no
        no
        -
        -

         

        8-PIN OCTAL

        Large wafer barrier

        770-sleeve

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-033
        International Octal
        Large wafer with 770-sleeve
        B8-98 / 67-I-5e
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        43.1 mm
        19.6 mm
        Ø 7.8 mm
        no
        no
        B8-98: 6080, 815
        -

         

        OCTAL WITH COAXIAL LEAD

         

        8-PIN OCTAL

        with coaxcial lead

        type 1

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-034
        International Octal
        Small wafer with coaxial lead
        B8-91
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        2.5 mm
        Ø 7.8 mm
        no
        no
        B8-91: TK8, 726A
        Coax Ø: 3.0mm - 3.6mm

         

        8-PIN OCTAL

        with coaxcial lead

        type 2

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-035
        International Octal
        Small wafer with coaxial lead
        B8-93
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        2.5 mm
        Ø 7.8 mm
        no
        no
        B8-93: 2K25, QKK1826
        Coax Ø: 3.1 mm

         

        8-PIN OCTAL

        with coaxcial lead

        type 3

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-036
        International Octal
        Small wafer with coaxial lead
        B8-89
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        32.8 mm
        2.5 mm
        Ø 7.8 mm
        no
        no
        B8-89: 2K56, 2K29
        Coax Ø: 3.1 mm

         

        OCTAL BASE CONTINENTAL (EU)

         

        8-PIN OCTAL EU

        Smal base

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-037
        Octal EU
        Molded
        -
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        26.2 mm
        16 - 18 mm
        Ø 7.8 mm
        no
        no
        EF37A, EBC33
        Base Ø = US Dwarf shell, but shell hight = US Short Medium shell

         

        8-PIN OCTAL EU

        Medium base

          ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-038
        Octal Medium shell EU
        Molded
        (Philips: K)
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        34.5 mm
        16.9 mm
        Ø 7.8 mm
        no
        no
        EL38, AZ31
        Base Ø = US medium, but shell hight = US Short Intermediate shell

        8-PIN OCTAL EU

        Small wafer sleeve

          ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 

        O-039
        Octal Smal wafer EU
        Molded
        -
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        29,5 mm
        22 mm
        Ø 7.8 mm
        no
        no
        EF39
        Equal to US Small shell, but only 3 slots to fasten the shell

         

        8-PIN OCTAL EU

        Small wafer

        recessed barrier

          ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Wafer Ø:
        Wafer hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-040
        Octal Smal wafer recessed EU
        Molded
        -
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        29.5 mm
        5 mm
        Ø 7.8 mm
        no
        no
        PL36, GZ34
        -

        8-PIN OCTAL EU

        Small wafer 15mm-sleeve

         

          ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Sleeve hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-041
        Octal Small wafer 15mm-sleeve
        Molded
        -
        11.1 mm
        2.4 mm
        17.5 mm
        45°
        29.5 mm
        15 mm
        Ø 7.8 mm
        no
        no
        EL34,
        Barriers

         

        OCTAL BASE BRITISH

         

        8-PIN OCTAL

        Mazda small base

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-042
        British Octal
        Molded
        MO8
        11.2 mm
        2.36 mm
        18.5 mm
        45°
        29 mm
        15 mm
        Ø: 8.8 mm
        no
        no
        DD41, HL41
        -

         

        8-PIN OCTAL

        Mazda medium base

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pins circle:
        Pin spacing:
        Base Ø:
        Shell hight:
        Spigot info:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 
        O-043
        British Octal
        Molded
        MO8
        11.2 mm
        2.36 mm
        18.5 mm
        45°
        34 mm
        14.5 mm
        Ø: 8.8 mm
        no
        no
        PEN25, HL23
        -

         

        8-PIN LOCTAL BASES

         

         

        8-PIN US LOCK-IN

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve hight:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments: 

        P-118
        8-pin US Lock-in
        All-glass / sleeve
        67-I-9a / D8-1 / (B8G)
        5.97 mm
        1.27 mm
        Circle Ø: 17.45 mm
        8x45°
        30.1 mm
        12 mm metal
        metal
        side knob
        no
        D8-1: 1231
        just like British B8G, only minor design of the side knob

         

         

        8-PIN LOCTAL EU

        Mini

         

          ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve hight:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-119A
        8-pin Loctal medium
        All-glass / sleeve
        -
        6.2 mm max
        1.3 mm
        Circle Ø: 15 mm
        8x45°
        mm
        11 mm metal
        metal
        no
        no
        DF25, DK25
        No side knob

        8-PIN LOCTAL EU

        Medium

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve hight:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-119B
        8-pin Loctal medium
        All-glass / sleeve
        67-I-8a / (B8G)
        6.2 mm max
        1.3 mm
        Circle Ø: 17.5 mm
        8x45°
        32 mm
        11 mm metal
        metal
        no
        no
        ECH21
        No side knob

        8-PIN LOCTAL EU

        Large

        with plastic-spigot

          ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve hight:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-120
        8-pin Loctal plastic spigot
        All-glass / sleeve
        (B8G)
        6.2 mm max
        1.3 mm
        Circle Ø: 17.5 mm
        8x45°
        36 mm
        8.5 mm metal
        metal
        no

        U101
        No side knob

         

        8-PIN LOCTAL EU

        Large

          ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve hight:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-121
        8-pin Loctal
        All-glass / sleeve
        67-I-8a / (B8G)
        6.2 mm max
        1.3 mm
        Circle Ø: 17.5 mm
        8x45°
        36 mm
        12 mm metal
        metal
        no
        no
        EL60, EFF51
        No side knob

         

        8-PIN LOCTAL TX

        forced air cooling

         

         

        All-glass

        Ceramic bese seal


        Glass base seal

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-122
        8-pin Loctal
        All-glass / ceramic
        67-I-9a / (B8F)
        6.35 mmmax
        1.27 mm
        Circle Ø: 17.45 mm
        8x45°
        36 mm
        metal
        metal
        no
        no
        B8F: 4X150A, 4CX250B
        -

         

        8-PIN BASES (not Octal / Loctal)

         

      8-PIN DITETRAR

      SMALL BUTTON

      Short base glass tip

      Long base glass tip

      Short index pin

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Glass tip length:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-123
      8-pin Ditretrar small button
      All-glass
      E8-11
      1.3 mm
      12.8 mm max
      Circle Ø: 15.2 mm
      8x 40°
      26.6 mm max, T8
      no
      shorter than pin length
      no
      no
      E8-11: XQ1442, 6198
      Short index pin 9
      Modified version of E8-11 has long glass tip, max 5mm longer than pins (XQ1030)

       

      8-PIN SUPER DITETRAR

      Base glass tip

      Short index pin

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-124
      8-pin Super Ditretrar
      All-glass
      E8-78
      1.3 mm
      12.8 mm max
      Circle Ø: 22.2 mm
      8x 40°
      38.4 mm max, T12
      no
      no
      no
      no
      E8-78: 8051
      Short index pin 9

       

      8-PIN NEO DITETRAR

      small button

      Short index pin

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-125
      8-pin Neo Ditretrar
      All-glass
      E8-49
      1.3 mm
      12.8 mm max
      Circle Ø: 22.2 mm
      8x 40°
      38.4 mm max, T12
      no
      no
      no
      no
      E8-49: 7183, 4547
      no base tip

       

      8-PIN EIGHTAR

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:


      Comments: 
      P-126
      8-pin Eightar
      All-glass / Plastic wafer
      67-I-31a/b / B8-181 / B8H
      1.0 mm
      8.5 mm max
      Circle Ø: 15.2 mm
      8x 45°
      29.4 mm max
      no
      20.8 mm long max / plastic
      no
      no
      B8-181:
      B7-182:
      B7-183:24AHP4,AW61-88
      -

       

      8-PIN NEO-EIGHTAR

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:



      Comments: 
      P-127
      8-pin Neo Eightar
      All-glass / Plastic wafer
      67-I-31a / B8-218 / B8H
      1.0 mm
      8.5 mm max
      Circle Ø: 15.2 mm
      8x 45°
      29.4 mm max
      no
      12.7 mm max / plastic
      no
      no
      B8-218: M17-142WE
      B7-208:21EQP4,AW53-89
      B7-219: CME1703

       

      8-PIN GERMAN Y8A

       

      Medium shell

       

      Short medium shell

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:

      Spigot:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 
      P-128
      8-pin German Y8A
      Molded
      (Y8A)
      - mm
      8 mm
      Circle Ø: 28 mm
      26.8°
      34.5 mm
      Medium shell: 34.5 mm
      Short medium shell: 20 mm
      15 mm long
      no
      no
      Medium shell: AZ12, EL12
      Short medium shell: EZ12
      -

       

      8-PIN GERMAN Y8A

      Wafer

      Medium wafer

      Large wafer

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:

      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 
      P-129
      8-pin Wafer German
      Wafer
      (Y8A, Philips: Y)
      - mm
      8 mm
      Circle Ø: 28 mm
      26.8°
      Medium wafer: 38.5 mm
      Large wafer: 43 mm
      -
      15 mm long
      no
      no
      Medium shell: AZ12, EL12
      Short medium shell: EZ12
      Metal tube

       

      8-PIN RIMLOCK

      5-PIN RIMLOCK

      Metal shell

      Glass Wafer

      All-glass

      5-pin version

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 

      P-130
      8-pin Rimlock
      All-glass
      67-I-11b / B8A
      1.0 mm
      8 mm
      Circle Ø: 11.5 mm
      45°
      - mm
      - mm metall on early tubes
      15 mm long
      knob
      no

      First tubes used metall shell. Then glass wafer until all-glass come into production.

      4-pin version is also known (EA40)

      5-pin version is also known (EB40)

       

      8-PIN RIMLOCK

      Metal shell with Spigot

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-131
      8-pin Rimlock metal spigot
      All-glass
      ( B8A)
      1.0 mm
      8 mm
      Circle Ø: 11.5 mm
      45°
      - mm
      -
      15 mm long
      no
      no

      -

       

      8-PIN PTT49 BASE

      All-glass

      small glass wafer base

      medium base

      large glass wafer base

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:


      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:


      Comments: 
      P-132
      8-pin PTT49 base
      All-glass
      (F8A)
      1.0 mm
      8 mm
      Circle Ø: 13 mm
      40°
      small: 21 mm
      medium: 24-26 mm
      large: 34.5 mm
      -
      no
      no
      no
      small: PTT202P, R145
      medium: PTT243P
      large: PTT241P, PTT213
      Produced also with glass wafer

       

      8-PIN ALL-GLASS

      Ø13 mm base

      Long glass tip

      Short index pin

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-133A
      8-pin All-glass 13mm base
      All-glass
      -
      8x 0.5 mm
      4.5 mm max
      Circle Ø: 7.2 mm
      9x 40°
      13.5 mm
      no
      11 mm max
      no
      no
      XQ1600, XQ1601
      Pin 9: Short index pin

       

      8-PIN ALL-GLASS

      Ø18 mm base

      Long glass tip

      Short index pin

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-133B
      8-pin All-glass 18mm base
      All-glass
      -
      8x 1.0 mm
      7.1 mm max
      Circle Ø: 9.53 mm
      9x 40°
      17.7 mm
      no
      13 mm max
      no
      no
      XQ3467
      Pin 9: short index pin

       

      8-PIN ALL-GLASS

      Ø30 mm base

      Short glass tip

      Long thick index pin

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-133C
      8-pin All-glass 30mm base
      All-glass
      -
      8x 1.0 mm
      9.52 mm max
      Circle Ø: 9.5 mm
      9x 40°
      30.1 mm
      no
      - mm max
      no
      no
      XQ4502/A
      Pin 9: long thick index pin

       

      8-PIN ALL-GLASS

      Ø25.4 mm shell

      Long glass tip

      Short index pin

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve length:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-134A
      8-pin All-glass 26mm shell
      All-glass
      -
      8x 1.27 mm
      12.8 mm max
      Circle Ø: 15.2 mm
      9x 40°
      26.6 mm max
      26 mm max
      16 mm max
      no
      no
      XQ3070-series
      Pin 9: Short index pin

       

      8-PIN ALL-GLASS

      Ø34 mm shell

      Short glass tip

      Thick index pin

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-134B
      8-pin All-glass 34mm shell
      All-glass
      -
      1x 2.5mm / 7x 1.5 mm
      11 mm max
      Circle Ø: 18 mm
      8x 45°
      34.5 mm
      21 mm
      11 mm max
      no
      no
      XQ1020, XQ1022
      Pin 8: Thick index pin

       

      8-PIN ALL-GLASS

      Ø34 mm shell

      Long glass tip

      Thick index pin

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-135
      8-pin All-glass 34mm shell
      All-glass
      -
      1x 2.5mm / 7x 1.5 mm
      11 mm max
      Circle Ø: 18 mm
      8x 45°
      34.5 mm
      21 mm
      20 mm max
      no
      no
      XQ1023, 55875
      Pin 8: Thick index pin

       

      8-PIN ALL-GLASS

      Ø34 mm shell

      light base spigot

      Thick index pin

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve height:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 

      P-136
      8-pin All-glass light spigot
      All-glass
      -
      1x 2.5mm / 7x 1.5 mm
      11 mm max
      Circle Ø: 18 mm
      8x 45°
      34.5 mm
      21 mm
      18 mm max
      no
      no
      XQ1410, XQ1523
      Pin 8: Thick index key
      Metal spigot to mount light bias lamp

       

      8-PIN GNOM BASE

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-137
      8-pin GNOM base
      Glass wafer
      -
      -
      - mm
      Circle Ø: mm
      - °
      - mm
      no
      - mm with key
      no
      no
      -
      -

       

      8-PIN ALL-GLASS

      plastic HT barrier wafer

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Barrier hight:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-138
      8-pin base, one HT barrier
      Molded base
      B8-288
      1.0 mm
      6.85 mm max
      Circle Ø: 12 mm
      6x 36°, 2x 38°, 2x34°
      17.9 mm max
      no
      15.4 mm
      no
      no
      A48EAC00X
      -

       

       

        9-PIN LOCTAL BASES

        td>

        9-PIN LOCTAL




        9-pin-Loctal-sbb

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:

        P-139
        9-pin Loctal
        All-glass / sleeve
        67-I-6a / B9G (Philips: T)
        6 mm max
        1.1 mm
        Circle Ø: 21 mm
        9x40°
        38 mm max
        metal
        metal aluminium
        no
        no
        EE50, EF50


         

         

        9-PIN LOCTAL

        big base

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-140
        9-pin Loctal big base
        All-glass / sleeve
        67-I-6a / B9G
        6 mm max
        1.1 mm
        Circle Ø: 21 mm
        9x40°
        45 mm max
        metal
        metal aluminium
        no
        no
        DET28, TT15
        Big base Ø 45mm max

        9-PIN LOCTAL

        with plastic-spigot

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve hight:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:

        P-141
        9-pin Loctal plastic spigot
        All-glass / sleeve
        (67-I-6a / B9G)
        6 mm max
        1.1 mm
        Circle Ø: 21 mm
        9x40°
        44 mm
        8.5 metal
        plastic
        no
        no
        TT12
        Plastic spigot / base disc

         

         

        9-PIN LOCTAL

        with mica disc

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-142
        9-pin Loctal mica disc
        All-glass / sleeve
        (67-I-6a / B9G)
        6 mm max
        1.1 mm
        Circle Ø: 21 mm
        9x40°
        44 mm
        metal
        metal
        no
        no
        X81, DH81
        Mica base disc

         

        9-PIN LOCTAL

        SMALL

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-143
        9-pin Loctal small
        All-glass / sleeve
        (67-I-6a / T9A)
        6 mm max
        1.3 mm
        Circle Ø: 21 mm
        9x40°
        38 mm max
        metal
        metal steel
        no
        no
        EL60, EFF51
        pin Ø:1,3 mm

        9-PIN

         

        9-PIN BRITISH

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Base higth:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-144
        9-pin British
        Molded
        B9
        15 mm
        3.2 mm
        Circle Ø: 26 mm
        3x 34°, 6x 43°
        35 mm
        22 mm
        no
        no
        TP22, QP240
        -

         

        9-PIN TELEPHONE

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Base higth:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-145
        9-pin

        -
        13 mm
        2.5 mm
        Circle Ø: 24 mm
        °
        37 mm
        13 mm
        yes
        no
        no
        F1A, E2e
        -

         

        9-PIN FJ-BASE

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Base higth:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-146A
        9-pin FJ-base
        Molded
        (FJ)
        17 mm
        3.0 mm
        Circle Ø: 30 mm
        1x 90°, 1x 60°, 7x 30°
        40.0 mm
        25 mm
        no
        no
        no
        DG9-3, DG9-5C

         

        9-PIN GUNDELACH

         

         

          ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Glass tip:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-146B
        9-pin
        Bakelite
        -
        mm
        mm
        Circle Ø: mm
        °
        mm
        no
        no
        no
        1 or 2
        E207, KF230
        -

         

        9-PIN NOVAL

         

        with glass wafer

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-147
        9-pin
        All-glass
        E9-1 / B9A
        mm
        mm
        Circle Ø: 11.9 mm
        8x 36°, 1x 72°
        22.2 mm max, T6.5
        no
        no
        no
        no
        6DW5, 12AX7
        -

         

        9-PIN NEO-NOVAL

        large button base

         

        ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-148
        9-pin
        All-glass
        E9-068
        mm
        mm
        Circle Ø: 11.9 mm
        8x 36°, 1x 72°
        30.2 mm max, T9
        no
        no
        no
        no
        7695, 6EW7, 6FD8
        -

         

        9-PIN NINAR

        (Noval with base tip)

         

        Ninar-y-ps

         

        D:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Glass tip:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:
        P-149
        9-pin Ninar
        All-glass
        E9-37 / B9A/D
        7 mm
        1.0 mm
        Circle Ø: 11.9 mm
        8x 36°, 1x 72°
        22.2 mm max, T7
        no
        length: 11.1 mm
        no
        no
        E9-37: 7764
        Base tip

        9-PIN NOVAR US

        small button base

         

        ID:
        Name:
        Base type:
        Base code:

        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:

        Comments:
        P-150
        9-pin Novar
        All-glass
        E9-75 / B9E
        E9-89 with base tip
        9.7 mm max
        1.0 mm
        Circle Ø: 17.4 mm
        8x 36°, 1x 72°
        30.2 mm max
        30.2 mm, T9
        no
        no
        no
        E9-75: 6CK3, 6CJ3

        E9-89: 448A, 454A


        9-PIN MAGNOVAL EU

        small button base

        With base glass tip

         

         

        ID:
        Name:
        Base type:
        Base code:

        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:

        Comments:
        P-151
        9-pin Magnoval
        All-glass
        67-I-36a / B9D

        8.7 mm max
        1.27 mm
        Circle Ø: 17.4 mm
        8x 36°, 1x 72°
        30.2 mm max
        30.2 mm, T9
        no
        no
        no
        PL504, EL509

         

        9-PIN NOVAR US

        large button base

         

         

         

        ID:
        Name:
        Base type:
        Base code:

        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:

        Comments:
        P-152
        9-pin Novar
        All-glass
        E9-76 / (B9D)
        E9-88 with tip
        9.7 mm max
        1.0 mm
        Circle Ø:17.4 mm
        8x 36°, 1x 72°
        30.2 mm max
        39.7 mm max, T12
        no
        no
        no
        E9-76: 6JE6, PL500
        E9-88: 6LQ6, 6JR6

         


        9-PIN MAGNOVAL EU

        large button base

         

        ID:
        Name:
        Base type:
        Base code:

        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Spigot:
        Bayonet:
        Side terminals:
        Tube example:

        Comments:
        P-153
        9-pin Novar
        All-glass
        (B9D)
        8.7 mm max
        1.27 mm
        Circle Ø:17.4 mm
        8x 36°, 1x 72°
        30.2 mm max
        39.7 mm max, T12
        no
        no
        no
        -
        PL519

         

        9-PIN MINIATUR T4

        all glass

          ID:
        Name:
        Base type:
        Base code:
        Pin length:
        Pin Ø:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Glass tip:
        Bayonet:
        Side terminals:
        Tube example:
        Comments:

        P-154
        9-pin
        All-glass
        -
        5.5 mm
        0.5 mm
        Circle Ø: mm
        9x 36°
        13 mm
        no
        no
        no
        no
        DA-2300
        Wired version: DA-1300


        10-PIN BASES

       

       

      10-PIN DECAL

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-155
      10-pin Decal
      All-glass
      67-I-41a / E10-61 / B10D
      1.0 mm
      7.1 mm max
      Circle Ø: 11.9 mm
      9x 34° / 1x 54°
      22.2 mm max, T6.5
      no
      no
      no
      no
      E10-61: ECH200, PFL200
      -

       

      10-PIN DECAR

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-156
      10-pin Decar
      All-glass
      E10-73 / B10G
      1.0 mm
      7.1 mm max
      Circle Ø: 11.9 mm
      8x 36° / 1x 72°
      22.2 mm max, T6.5
      no
      no
      no
      no
      E10-73: 6C9, 19Q9
      As Noval base, but pin-10 added as senter pin

       

      10-PIN GERMAN Y10A

      LARGE WAFER

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-157
      10-pin Large wafer German
      Bakelite wafer
      Y10A
      - mm
      8 mm
      Circle Ø: 28 mm
      8x 36.5° / 2x 34°
      43 mm
      no
      no
      no
      no

      Metal tube

       

      10-PIN GERMAN Y10A

      FLARED SHELL

       

       

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-158
      10-pin Flared shell German
      Molded
      Y10A
      - mm
      8 mm
      Circle Ø: 28 mm
      8x 36.5° / 2x 34°
      43 mm
      no
      no
      no
      no
      EL156
      -

       

      10-PIN TELEFUNKEN

      ALL-GLASS with base tip

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Glass tip:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-159
      10-pin Telefunken CRT
      All-glass
      -
      1.4 mm
      8 mm
      Circle Ø: 28 mm
      8x ° / 2x °
      41.5 mm
      no
      bottom
      no
      no
      LB1
      Luftfahrtröhre

       

      10-PIN TELEFUNKEN G10G

      9 thin pins / 1 thick pin

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-160
      10-pin Telefunken G10G
      All-glass
      G10G
      1x 2.5 mm / 9x 1.4 mm
      8.5 mm
      Circle Ø: 28 mm
      8x 30° / 2x 60°
      40 mm
      no
      no
      no
      no
      EL153
      -

      10-PIN ALL-GLASS

      8-pin Loctal + 2 thick pins

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Glass tip:
      Bayonet:
      Side terminals:
      Tube example:
      Comments:
      P-161
      8-pin Loctal added 2 pins
      All-glass
      (67-I-6a / B8G)
      1.3 / 3.0 mm
      8x 7 mm / 2x 13 mm
      Circle Ø: 17.5 mm +2 pins
      8x 45°
      45 mm max
      no
      bottom
      no
      no
      QQE04/5
      Big base Ø: 45mm max

       

       

      10-PIN ALL-GLASS

      9-pin Magnoval + 1 thick pin

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Glass tip:
      Bayonet:
      Side terminals:
      Tube example:
      Comments:
      P-162
      9-pin Magnoval added 1 pin
      All-glass
      -
      9x 1.1 / 1x 3.2 mm
      7.9 mm
      Circle Ø: 17 mm +1 pins
      8x 36°, 1x 72°
      45 mm max
      no
      bottom
      no
      no
      YL1310
      Big base Ø: 45mm max

       

      10-PIN DIHEPTAL

      with HT barrier pin

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments:
      P-163
      10-pin Diheptal HT barrier pin
      Molded base
      B10-277
      - mm
      - mm
      Circle Ø:
      8x 25.7°, 2x 77.1°
      - mm
      no
      yes
      no
      no
      M17-220WE, A59EAK00X
      Very high resolution CRT

         

        11-PIN BASES

       

      11-PIN ALL-GLASS

      MINIATURE BASE

       

       

       

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-164
      11-pin All-glass miniature
      All-glass
      -
      1.0 mm
      6.4 mm max
      Circle Ø: 9.4 mm
      10x 30°
      16.5 mm max
      no
      no
      no
      no
      8402
      Glass tip bottom 0.8 mm max

       

      11-PIN ALL-GLASS

      OVAL BASE

       

       

       

      11-pin allglass

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-165
      11-pin All-glass oval base
      All-glass
      -
      1.0 mm
      9 mm max
      Special
      -
      11x20 mm max
      no
      no
      no
      no
      ZM1180, ZM1182
      -

       

      11-PIN GNOM BASE

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-167
      11-pin Gnom
      All-glass
      -
      1.0 mm
      7.1 mm max
      Circle Ø: 17.4 mm
      12x 60°
      25 mm
      no
      no
      no
      no
      EAA171, ECL171
      -

       

      11-PIN ELEVENAR

      LARGE WAFER

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-168
      11-pin Elevenar
      Ceramic wafer
      E11-81
      1.0 mm
      7.1 mm max
      Circle Ø: 17.4 mm
      10x 30° / 1x 60°
      30.5 mm
      Metal
      no
      no
      no
      E11-81: 8121, 8828
      -

       

      11-PIN MAGNAL

      SMALL SHELL

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-169
      11-pin Magnal Small
      Molded
      67-I-15a/c / B11-33
      1.0 mm
      11.1 mm max
      Circle Ø: 17.4 mm
      11x 32.7°
      34.5 mm
      27.6 mm
      Length: 14.2 mm
      no
      no
      B11-33: 2AP1
      -

       

      11-PIN MAGNAL

      MEDIUM SHELL

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-170
      11-pin Magnal Medium
      Molded
      67-I-15a/c / B11-66
      1.0 mm
      11.1 mm max
      Circle Ø: 17.4 mm
      11x 32.7°
      41.4 mm
      36.5 mm
      Length: 14.2 mm
      no
      no
      B11-66: 3KP1, 3KP7
      -

       

      11-PIN MAGNAL

      LARGE WAFER

      Sleeve

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-171
      11-pin Magnal
      Molded
      -
      1.0 mm
      11.1 mm max
      Circle Ø: 17.4 mm
      11x 32.7°
      32.2 mm
      -
      mm
      no
      no
      5AP4, 5BP1
      Opt. Micanol wafer (5HP1)

       

      11-PIN MAGNAL

      LARGE WAFER

      Skrirted sleeve

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-172
      11-pin Magnal
      Molded
      -
      1.0 mm
      11.1 mm max
      Circle Ø: 17.4 mm
      11x 32.7°
      32.2 mm
      -
      mm
      no
      no
      3EP1
      -

       

      11-PIN SUBMAGNAL

      SMALL SHELL

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-173
      11-pin Submagnal
      Molded
      B11-88 (B11A)
      1.0 mm
      11.1 mm max
      Circle Ø: 17.4 mm
      11x 32.7°
      32.2 mm
      27.6 mm
      14.2 mm
      no
      no
      B11-88: 1P28, 931
      -

      11-PIN NEOSUBMAGNAL

      SMALL SHELL

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-174
      11-pin Neosubmagnal
      Molded
      B11-104
      2.4 mm
      11.1 mm max
      Circle Ø: 19.0 mm
      11x 32.7°
      32.2 mm
      27.6 mm
      14.2 mm
      no
      no
      B11-104: 6328, 7117
      -

       

      11-PIN UNIDECAR

      SMALL BUTTON

       

      RM

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-175
      11-pin Unidecar
      All-glass
      67-I-43a / B11-22
      1.0 mm
      7.1 mm max
      Circle Ø: 16.9 mm
      11x 30° / 1x 60°
      33.3 mm
      no
      no
      no
      no
      B11-22: 1EP1, 1EP5
      -

       

      11-PIN SPECIAL SHOULDER CRT

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-176
      11-pin Special shoulder
      Molded
      E11-96
      11x 0.8 mm, 1x pin: 2.4 mm
      7.1 mm max
      Circle Ø: 44.5 mm
      11x 30° / 1x 60°
      55.9 mm max
      no
      no
      no
      no
      E11-96: 8685
      Base used on CRT neck

       

      11-PIN LARGE NUVISTOR

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-177
      11-pin Large Nuvistor base
      Ceramic wafer
      -
      - mm
      - mm
      -
      30° / 60°
      - mm
      no
      no
      no
      no
      1630, 6П37Н-В
      -

         

        12-PIN BASES

       

      12-PIN ALL-GLASS

      OVAL BASE

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 

      P-178
      12-pin all-glass oval base
      All-glass
      -
      1.0 mm
      6 mm
      Special
      -
      20mm x 26 mm
      no
      no
      no
      no
      ZM1186, ZM1188
      Glass tip bottom 5 mm max

       

      12-PIN ALL-GLASS B12F

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-179
      12-pin All.glass B12F
      All-glass
      B12F
      1.2 mm max
      6 mm
      Circle Ø; 27 mm
      -
      58 mm max
      no
      Ø:14 mm / length:11 mm max
      no
      no
      TT100, DHM9-11, 3AP31
      CRT

       

      12-PIN DUODECAL

      SMALL SHELL

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:






      Comments: 
      P-180
      12-pin Duodecal small shell
      Molded
      B12-43 / B12A
      2.4 mm
      12.1 mm max
      Circle Ø; 27 mm
      12x 30°
      37.5 mm
      22.1 mm
      Ø: 15,4 mm / length: 15.2 max
      no
      no
      B12- 43: DG13-32, 3RP1A
      B10- 75: 3WP1
      B7- 51: 5ZP16
      B7-179:
      B6- 63: 7TP4, 8HP4
      B6-180:
      B5- 57: 7MP7, 8XP4


      12-PIN DUODECAL

      DWARF SHELL

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 
      P-181
      12-pin Duodecal Dwarf shell
      Molded
      B12-157
      2.4 mm
      12.1 mm max
      Circle Ø; 27 mm
      12x 30°
      - mm
      - mm
      Ø: 15,4 mm / length: 15.2 max
      no
      no
      B12-157:
      B 6- 158: 3DP4, 8DP4
      -

      12-PIN DUODECAL

      ULTRA SHORT

      SMALL SHELL

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-182
      12-pin Duodecal small shell
      Molded
      B12-186 / B12A
      2.4 mm
      12.1 mm max
      Circle Ø; 27 mm
      12x 30°
      37.5 mm
      7.9 mm
      Ø: 15,4 mm / length: 15.2 max
      no
      no
      B12-186: 4440, 6199
      -

      12-PIN DUODECAL

      SHORT SMALL SHELL

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 

      P-183
      12-pin Duodecal short shell
      Molded
      B12-207
      2.4 mm
      12.1 mm max
      Circle Ø; 27 mm
      12x 30°
      37.5 mm
      22.5 mm
      Ø: 15,4 mm / length: 15.2 mm
      no
      no
      B12-207:
      B 6- 203: 23AWP4, 3ADP1

       

      12-PIN DUODECAL

      with BASE CAP

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-184
      12-pin Duodecal base cap
      Molded
      B12E
      2.4 mm
      12.1 mm max
      Circle Ø; 27 mm
      12x 30°
      37.5 mm
      17.1 mm
      Ø: 15,4 mm / length: 15.2 max
      no
      no
      B12E: Z502S, GS10C
      -

       

      12-PIN DUODECAR

      SMALL BUTTOM

      (Compatron)

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 

      P-185
      12-pin Duodecar small button
      All-glass
      E12-70 (B12C)
      1.0 mm
      12.1 mm max
      Circle Ø. 19.1 mm
      11x 27.7° / 1x 55.3°
      30.2 mm, T9
      -
      Ø: 8.1 mm / length: 15.2 max
      no
      no
      E12-70: 6BF11, 4662
      -

       

      12-PIN DUODECAR

      LARGE BUTTOM

      (Compatron)

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-186
      12-pin Duodecar large button
      All-glass
      E12-74 (B12C)
      1.0 mm
      12.1 mm max
      Circle Ø. 19.1 mm
      11x 27.7° / 1x 55.3°
      39.7 mm, T12
      -
      Ø: 8.1 mm / length: 15.2 max
      no
      no
      E12-74: 6DK6, 6LB6
      -

       

      12-PIN ALL-GLASS

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-187
      12-pin All-glass , base tip
      All-glass
      -
      - mm
      - mm
      Circle Ø. 12.7 mm
      11x 27.7°
      19.2 mm max, T6
      no
      Ø: 5.5 mm / length: 15 mm
      no
      no
      PM1918, PM1920
      Photomultiplier tubes

       

       

      12-PIN CRT B12B

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-188
      12-pin CRT B12B
      All-glass
      67-I-13a / B12B
      3.2 mm
      15.5 mm
      Circle
      12x 30°
      47 mm
      35.5
      Ø: 7 mm / length: 22 mm
      no
      no
      E-4205/B/7, CV1596
      -

       

      12-PIN TWELVAR

      MEDIUM CERAMIC WAFER

      (Nuvistor)

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:




      Comments: 
      P-189
      12-pin Twelvar medium wafer
      Ceramic wafer
      67-I-13a / E12-64 / (B12K)
      - mm
      3.3 mm
      Spesial circles
      6x 60°
      11 mm
      Metal housing
      no
      no
      no
      E7-77:
      E7-83: 6DV4
      E7-93: 8808
      E5-65:6DS4, 6CW4
      E5-79: 8058, 8627
      -

       

      12-PIN LOEWE BASE

       

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-190
      12-pin Loewe base
      -
      -
      - mm
      - mm
      -
      °
      - mm
      no
      no
      no
      no
      WG34, WG36
      -

         

        13-PIN BASES

       

      13-PIN All-GLASS

      SUPER B13B


      Indicator base


      CRT base 

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-191
      13-pin All-glass Super B13B
      All-glass
      67-I-37a / B13B
      1.0 mm
      7.6 mm max
      Circle Ø: 16.7 mm
      12x 25.7° / 1x 51.6°
      30 to 35 mm
      no
      no
      no
      no
      GR10M, 8423
      CRT: Tip shorter than pins
      Indicator tube: Very short tip

       

      13-PIN All-GLASS

      SPECIAL

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-192
      13-pin All-glass
      All-glass
      (ZB13 Elesta)
      1.0 mm
      mm
      Circle Ø: 6 mm / 10 mm
      9x 32.7° / 1x 72°
      18 mm
      no
      no
      no
      no
      EZ10A, ECT100
      -

         

        14-PIN BASES

       

       

      14-PIN ALL-GLASS

      Base glass tip

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-193
      14-pin All-glass
      All-glass
      67-I-46a / B14B
      1.0 mm
      7.1 mm max
      Circle Ø: 25 mm
      13x 24°, 1x 48°
      51 mm max
      no
      19 mm max
      no
      no
      D18-120GH, D14-292GH
      Also with wires as B14FLB

       

      14-PIN ALL-GLASS

      STANDARD OVAL

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 

      P-194
      14-pin All-glass standard oval
      All-glass
      -
      1 mm
      6.4 mm
      Special
      -
      20.1mm x 25.9 mm
      no
      no
      no
      no
      B5991, 8422, ZM1162
      Glass tip bottom 1.6 mm max

       

      14-PIN ALL-GLASS

      Base glass tip

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot Ø/length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      P-195
      14-pin All-glass
      All-glass base glass tip
      -
      - mm
      10.4 mm max
      Circle Ø: 20 mm
      14x 24°
      29 mm max
      no
      9 mm max / 14.6 mm max
      no
      no
      PM1980
      -

       

      14-PIN DIHEPTAR

      ALL-GLASS

      SHORT SPIGOT WAFER

       

      ID:
      Name:
      Base type:
      Base code:


      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Wafer Ø:
      Sleeve:
      Spigot Ø/length:
      Bayonet:
      Side terminals:
      Tube example

      Comments: 

      P-196
      14-pin All-glass
      All-glass
      14 pin: 67-I-47a / B14-243
      12 pin: B12-244,
      no pin 8,10
      12 pin: B12-262, no pin 2,14
      1.0 mm
      10.4 mm max
      Circle Ø: 20 mm
      14x 25.7°
      30.5 mm
      no
      11.6 mm max / 14.6 mm max
      no
      no
      14-pin: 15NP22, 19HYP22 ?
      12-pin: A63-120X, A51-570X
      short spigot plastic wafer

       

      14-PIN DIHEPTAR

      ALL-GLASS

      LONG SPIGOT WAFER

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example

      Comments: 
      P-197
      14-pin All-glass long spigot
      All-glass spigot wafer
      67-I-47a / B14-243 / B14G
      1.0 mm
      10.4 mm max
      Circle Ø: 20 mm
      14x 25.7°
      31.2 mm max
      no
      20.8 mm max
      no
      no
      12-pin: B12-244, 15LP22
      14-pin: B14-243
      long spigot plastic wafer

       

      14-PIN DIHEPTAL B14A

      SMALL BASE

       


      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 



       

      P-198
      14-pin Diheptal
      Molded
      67-I-16a / B14-45 / B14A
      2.4 mm
      8.6 mm min
      Circle Ø: 44.5 mm
      14x 25.7°
      51.6 mm max
      29.5 mm max
      19.6 mm
      no
      no
      B14- 45: 7NP4, 7293
      B12-105:




      14-PIN DIHEPTAL B14A

      MEDIUM BASE

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 



      P-199
      14-pin Diheptal
      Molded
      67-I-16a / B14-38 / B14A
      2.4 mm
      13.1 mm max
      Circle Ø: 44.5 mm
      14x 25.7°
      57.2 mm max
      33.4 mm
      19.6 mm max
      no
      no
      B14-38: 4560,
      B12-37: 6903, 3JP1



       

      14-PIN DIHEPTAL

      SKIRTED SHELL

      with 4 metal inserts

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Spigot length:
      Metal inserts:
      Side terminals:
      Tube example:


      Comments: 


      P-200
      14-pin Skirted Diheptal
      Molded
      B14-230
      2.4 mm
      13.1 mm max
      Circle Ø: 44.5 mm
      14x 25.7°
      57.4 mm / 77.1 mm max
      33.4 mm
      19.6 mm max
      6-32NC-2B, 0.250" 90° apart
      no
      B12-230:
      B12-231:


       

      14-PIN ALL-GLASS

      SMALL WAFER

      Plastic filled bases

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Wafer Ø:
      Wafer hight::
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example

      Comments: 

      P-201
      14-pin small wafer
      All-glass plastic wafer
      B14-45
      1.0 mm
      6.5 mm max
      Circle Ø: 39.4 mm
      14x 25.7°
      27 mm
      2.5 mm
      13 mm
      no
      no
      Textronix: 154-0729-00
      Textronix: 154-0880-00
      wafer with barriers

      14-PIN NEODIHEPTAL B14F

      SMALL SHELL

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example

      Comments: 
      P-202
      14-pin Neodiheptal
      Molded
      67-I-44a / B14-130 / B14F
      2.4 mm
      13.0 mm max
      Circle Ø: 39.4 mm
      14x 25.7°
      51.6 mm max
      no
      20.8 mm max
      no
      no
      B12-130:
      B12-131:21FJP22, 21GVP22

       

      14-PIN MINIATURE

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments:
      P-203
      14-pin Miniature
      All-glass
      -
      0.6 mm
      7 mm
      Special In-line
      2.54 mm
      19 mm max, T5.5
      no
      no
      no
      no
      ZM1000,
      -

         

        15-PIN BASE

       

      15-PIN ALL-GLASS

      small base with tip

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Glass tip length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 

      P-204
      15 pin All-glass small base
      All-glass
      E15-95
      1.27 mm
      12.8 mm max
      Circle Ø: 24.6 mm
      14x 22.5°, 1x 45.0° mm
      38.1 mm
      no
      19.1 mm max
      no
      no
      E15-95: 8685
      with bottom base tip

       

      15-PIN ALL-GLASS

      large base with tip

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Glass tip length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 

      P-205
      15 pin All-glass medium base
      All-glass
      B15B
      - mm
      - mm
      Circle Ø: mm
      -° mm
      51.5 mm
      no
      12.7 mm max
      no
      no
      6079B
      with bottom base tip

         

        16-PIN BASE

       

      16-PIN ALL-GLASS WE

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      P-206
      16 pin All-glass WE
      All-glass
      -
      - mm
      - mm
      -
      - mm
      - mm
      no
      no
      no
      no
      6167, 439A
      -

         

        17-PIN BASES

       

      17-PIN ALL-GLASS

      B17A

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      P-207
      17 pin All-glass
      All-glass
      B17A
      - mm
      6 mm
      -
      - mm
      32.4 mm max
      no
      no
      no
      no
      ZM1200, GR10H
      Bottom glass tip

       

      17-PIN ALL-GLASS

      JUMBO

       


      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      P-208
      17 pin Jumbo
      All-glass
      -
      - mm
      7.6 mm
      Circle Ø: 34.9 mm
      16x 20°
      78.7 mm max
      no
      -
      no
      no
      GS10H
      Glass tip bottom 10.2 mm

       

      17-PIN ALL-GLASS

      JUMBO
      with side viewing

       

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      P-209
      17 pin Jumbo side viewing
      All-glass
      -
      - mm
      7.6 mm max
      Circle Ø: 34.9 mm
      16x 20°
      52.1 mm max
      no
      no
      no
      no
      B7037
      Glass tip bottom 5.1 mm max

       

      17-PIN ALL-GLASS

      JUMBO LARGE

       

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Tip length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      P-210
      17 pin Jumbo large
      All-glass
      -
      - mm
      7.6 mm max
      Circle Ø: 34.9 mm
      16x 20°
      52.3 mm max
      no
      no
      no
      no
      B8091
      Glass tip bottom 5.1 mm max

       

      19-PIN BASE

         

        19-PIN ALL-GLASS B19A

         

         

         

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin Ø:
        Pin length:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Glass tip length:
        Bayonet:
        Side terminals:
        Tube example
        Comments: 
        P-211
        19-pin all-glass
        B19A
        All-glass
        1.6 mm
        8.9 mm
        Circle Ø: mm
        19x °
        52.3 mm max
        no
        12.7 mm max
        yes
        no
        9265B

        bottom base glass-tip

         

        20-PIN BASE

       

      20-PIN BIDECAL

      SMALL SHELL

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example

      Comments: 
      P-212
      20 pin Bidecal small shell
      Molded barrier
      67-I-42a / B20-102
      2.4 mm
      9.6 mm max
      Circle Ø: 44.5 mm
      20x 18°
      53.5 mm
      no
      no
      yes
      no
      B20-102: 7265,6810A

      B14-103:

         

        21-PIN BASE

       

      21-PIN ALL-GLASS

      Plastic spacer

      Bottom glass-tip

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Glass tip length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      P-213
      21 pin All-glass plastic spacer
      All-glass
      -
      1.6 mm
      8.9 mm
      Circle Ø: 34.9 mm
      1x 32.8° / 20x 16.6°
      53.3 mm
      no
      16.5 mm
      yes
      no
      8575, 8850, XP2230

      bottom base glass-tip

         

        23-PIN BASE

         

        23-PIN BASE B23A

         

         

         

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin Ø:
        Pin length:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Glass tip length:
        Bayonet:
        Side terminals:
        Tube example
        Comments: 

        P-214
        19-pin all-glass
        B23A
        -
        - mm
        - mm
        Circle Ø: mm
        - °
        - mm
        no
        - mm
        -
        -
        -

        -

         

        24-PIN BASES

         

        24-PIN BASE B24A

         

         

         

         

         

        ID:
        Name:
        Base type:
        Base code:
        Pin Ø:
        Pin length:
        Pin positioning:
        Pin spacing:
        Base Ø:
        Sleeve:
        Glass tip length:
        Bayonet:
        Side terminals:
        Tube example
        Comments: 

        P-215
        19-pin all-glass
        B24A
        -
        - mm
        - mm
        Circle Ø: mm
        - °
        - mm
        no
        - mm
        -
        -
        -

        -

         

        25-PIN BASE

       

      25-PIN LARGE BASE

      (15 + 10 PIN)

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Shell hight:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      P-216
      25 pin Special base
      Molded
      B25-139
      2.4 mm
      13 mm max
      Circle Ø: 38.1 mm / 63.5 mm
      15x 24° / 10x 36°
      81.6 mm
      41,9 mm
      19.7 mm max
      no
      no
      B25-139:
      7AKP19, 7AK92
      -

       

      25-PIN SPECIAL BASE

      (15 + 10 PIN)

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      P-217
      25 pin base
      Molded
      B25-216
      2.4 mm

      13 mm max
      Circle Ø: 34.9 mm
      15x 24° / 10x 36°
      88.4 mm max
      no
      19.7 mm max
      no
      no
      B25-216
      : 7268A
      -

        26 / 27-PIN BASES

       

      26-PIN SPECIAL

      27-PIN SPECIAL

      ALL-GLASS


      27-pin base


      26-pin base

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example

      Comments: 
      P-218
      27 pin Special All-glass
      All-glass
      B26A / B27A
      - mm
      6 mm
      -
      - mm
      29.5 mm max
      no
      no
      no
      no
      27-pin: GSA10G, Z572S

      26-pin:ET51, 6700

      Pin 18 omitted
      Pin 28 ommited on 26-pin version

         

        29-PIN BASES

       

      29-PIN TWENTYNINAR

      SMALL BUTTON

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example


      Comments: 
      P-219
      29 pin Twentniar
      All-glass
      E29-17
      1.27 mm
      16.3 mm max
      2x circles: 22.2 mm / 47.6 mm
      - mm
      65 mm max
      no
      no
      no
      no
      E29-17
      :
      E22-16: 6322
      E 8-19:
      6499
      -

         

        35-PIN BASES

       

      35-PIN THIRTYFIVAR

      SMALL BUTTON

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example



      Comments:

      P-220
      29 pin Twentniar
      All-glass
      E35-28
      1.27 mm
      16.3 mm max
      2x circles: 22.2 mm / 47.6 mm
      - mm
      65 mm max
      no
      no
      no
      no
      E35-28
      :
      E33-29:
      E31-36: E702E, 6866
      E21-40: 7046
      -



      RADIAL PINS

      4-RADIAL PINS

      ACORN

      ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Shell/sleeve:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-221
      4-pin Acorn
      Radial pins all-glass
      -
      5 mm
      mm
      20 mm max
      30°
      20 mm max
      no
      no
      no
      yes
      4674
      -

      5-RADIAL PINS

      ACORN 5AA

       

      ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Shell/sleeve:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-222
      5-pin Acorn 5AA
      Radial pins all-glass
      5AA
      4 mm
      1.0 mm
      20 mm
      30° / 60°
      20 mm
      no
      no
      no
      yes
      955, E1C
      -

      5-RADIAL PINS

      ACORN 7AA

      ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Shell/sleeve:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-223
      5-pin Acorn 7AA
      Radial pins all-glass
      7AA
      4 mm
      1,0 mm
      20 mm
      30° / 60°
      20 mm
      no
      no
      no
      yes
      954, E1F
      Top and bottom pins

      5-RADIAL PINS

      ACORN wide P7A

       

      ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Shell/sleeve:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-224
      5-pin Acorn P7A
      Radial pins all-glass
      P7A
      4 mm
      1,0 mm
      mm
      30° / 90°
      20 mm
      no
      no
      no
      yes
      ZA1, A40
      The tube may also have top/ bottom pin(s)

      6-RADIAL PINS

      ACORN Fivre

      ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Shell/sleeve:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P225
      6-pin Acorn Fivre
      Radial pins all-glass
      -
      4 mm
      1,0 mm
      mm
      30° / 60°
      mm
      no
      no
      no
      yes
      -
      -

       

      6-RADIAL PINS

      4-RADIAL PINS

      small keyed base

       

        ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Shell/sleeve:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-226
      Radial pins all-glass small
      Molded
      -
      3 mm
      1.6 mm
      mm
      3x 90°, 3x 30°
      25 mm
      no
      no
      no
      yes
      RV2P2000,
      4-pin (StR100/40Z), heater pins omitted

      7-RADIAL PINS

      ACORN 7AB

       

      7ab

      7ab-bb

       

      7ab-bs

      ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Shell/sleeve:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-227
      7-pin Acorn 7AB
      Radial pins all-glass
      7AB
      4 mm
      1,0 mm
      20 mm
      30° / 60°
      20 mm
      no
      no
      no
      yes
      6F4, 6L4
      -

      7-RADIAL PINS

      ACORN P7

      ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Shell/sleeve:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-228
      7-pin Acorn P7
      Radial pins all-glass
      P7
      mm
      mm
      24.5 mm max
      °
      24.5 mm max
      no
      no
      no
      yes
      D1F, D2F
      lead weight

       

      8- RADIAL PINS

      medium keyed base

       

        ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Shell/sleeve:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-229
      Radial pins amedium
      Molded
      -
      3 mm
      1.6 mm
      mm
      2x 90°, 6x 30°
      30 mm
      no
      no
      no
      yes
      RV12P3000, RL4.2P6
      -

      8-RADIAL PINS

      medium keyed base

      lock-in spigot

       

        ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Base higth:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-230
      8-pin radial pins lock-in
      Molded
      -
      3.5 mm
      1.7 mm
      mm
      2x 90°, 6x 30°
      30 mm
      11.5 mm
      Ø: 3.2 mm
      no
      yes
      AF100, RL12P10
      -

       

      8-RADIAL PINS

      large keyed base

       

        ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Base higth:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      P-231
      8-pin Radial pins large
      Molded
      -
      3,2 mm
      1.7 mm
      40 mm
      2x 90°, 6x 30°
      40 mm
      15.7 mm
      no
      no
      yes
      LV30
      -

      12-RADIAL PINS

      ACORN

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin length:
      Pin Ø:
      Pin circle:
      Pin spacing:
      Base Ø:
      Shell/sleeve:
      Spigot info:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 

      P-232
      12-pin Acorn
      Radial pins all-glass
      67-I-9a / D8-1 / B8G
      - mm
      - mm
      33 mm
      25° / 30° / 50°
      33 mm
      no
      no
      no
      yes
      1630
      -

       

      SIDE CONTACT BASES:

       

      3-SIDE CONTACT

       

        D:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-001
      3-side contact
      Molded bakelite patron
      -
      2.5 mm
      1.5 mm
      Circle Ø: 23 mm
      1x °, 2x °
      23 mm
      no
      no
      no
      yes
      1018
      -

      4-SIDE CONTACTS

      British

       

      ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 

      S-002
      4-side British contact
      Molded bakelite
      (B4E / Ct4)
      3 mm
      6 mm
      Circle Ø: 23.8 mm
      - 40°
      24.5 mm max
      no
      no
      no
      yes
      A537, L11, H11, A1178

       

      4-SIDE CONTACTS

      SCA Base

        ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact sizet:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-003
      4-side SCA contact
      Molded bakelite
      -
      -
      16x5x0.5 mm
      Circle Ø: 37 mm
      4x 90°
      37 mm
      no
      no
      no
      yes
      SCA120A
      -

      4-SIDE CONTACTS

      Small pins

        ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-004
      4-side small contact
      Molded bakelite
      -
      1.8 mm
      3 mm
      Circle Ø: 25 mm
      4x 90°
      25 mm
      no
      no
      no
      yes
      HL2/0.5a, StR100/40Z
      Base key

      5-SIDE CONTACTS

      Continental EU

       

      ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-005
      5-side contact EU
      Molded bakelite
      (P5 / Ct5, Philips: V)
      3x1.3 mm
      1.5 mm
      Circle Ø: 21.5 mm
      3x60°/ 2x90°
      18.5 mm max
      no
      no
      no
      yes
      AB2, EB1
      -

      6-SIDE CONTACTS

      Ø14 mm base

      Camera tube

      ID:
      Name:
      Base type:
      Base code:
      Contact width:
      Contact length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve hight:
      Glass tip:
      Bayonet:
      Side terminals:
      Tube example:
      Comments:
      S-006
      6-side contact camera tube
      Molded shell
      -
      -
      6 mm
      Circle Ø: 14.1 mm
      4x40°/ 2x100°
      14.1 mm
      13 mm
      yes
      no
      yes
      XQ4087, XQ4187

      7-SIDE CONTACTS

      small base 33 mm

      lange base 42 mm

      EMI CRT

        ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:

      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 
      S-007
      7-side contact EMI
      Molded bakelite
      -
      - mm
      - mm
      - mm
      °/ °

      small base: 33 mm
      large base: 42 mm
      no
      no
      no
      no
      small base: 3/1, 3/2
      large base: 3/3, 3/6A
      side connectors are vertical wires on the base surface

      8-SIDE CONTACTS

      Continental EU

       

      ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-008
      8-side contacts EU
      Molded bakelite
      (Ct8 / P8, Philips: P)
      - mm
      1.5 mm
      Circle Ø: 29.5 mm
      3x30° / 5x54°
      26.7 mm max
      no
      no
      no
      yes
      ECH3, CF1
      Contact counting: CCW

      12-SIDE CONTACTS

      CRT B12D

       

      ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact size:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-009
      8-side contacts B12D
      Molded bakelite
      67-I-14a / B12D
      -
      6x13 mm
      Circle Ø: 66 mm
      - 40°
      71.7 mm max
      no
      no
      no
      yes
      30E10, VCR138A
      -

       

      12-SIDE CONTACTS

      CRT P12

      ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-010
      12-side contacts CRT P12
      Molded bakelite
      (P12)
      3x1.2 mm
      1.5 mm
      Circle Ø: 66 mm
      - 40°
      66 mm max
      no
      no
      no
      yes
      DB16-2, 4602
      -

      13-SIDE CONTACTS

      CRT B13D

        ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-011
      12-side contacts CRT B13D
      -
      67-I-48 / B13D
      3x1.1 mm
      - mm
      Circle Ø: 15.2mm
      - 40°
      19.1 mm max
      no
      no
      no
      yes
      -
      -

       

      18-SIDE CONTACTS

      CRT

      ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-012
      18-side contacts CRT
      Molded
      -
      -
      8x2 mm
      Circle Ø: 98 mm
      -
      105 mm max
      no
      no
      no
      yes
      HR2/100/1.5A
      Key slot

      SUB-MINIATURE TUBE WITH PINS

      SUB-MINIATURE T3

      SUB-MINIATURE T-3 TUBE WITH PINS

       

      8-PIN SUB-MINIATURE

      5-PIN SUB-MINIATURE

      T3 Bulb

       

       

       

      E8-9-bb

      E8-9-bs

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 
      SUB-001
      Sub-min. T3 tube
      All-glass
      67-I-26 / E8-9 / B8D
      0.43 mm
      5.1 mm
      Circle Ø: 6.0 mm
      7x40°
      10.16 mm max, T3
      no
      no
      no
      no
      8-pin: 5840, EF73
      5-pin: DF70, DL71

       

      8-PIN SUB-MINIATURE T3

      Metall-glass

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Lugs:
      Side terminals:
      Tube example:
      Comments: 
      SUB-002
      Sub-min. T3 Metal-glass
      All-glass
      -
      0.43 mm
      5.1 mm
      Circle Ø: 6.0 mm
      7x40°
      10.8 mm, T3
      Aluminium
      no
      6.5x5.5x0.3, 6.5x3.4x0.3
      no
      6D-HH12, 6D-HH13
      Same lugs as Nuvistor

       

      9-PIN SUB-MINIATURE

      Japan

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      SUB-003
      Sub-min. Japan
      All-glass
      -
      0.5 mm
      5 mm
      Circle Ø: 6 mm
      8x36°
      12 mm
      no
      no
      no
      no
      DA2300
      -

       

      SUB-MINIATURE T3

      14 / 16-PIN

      14-pin submin

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Pin positioning:
      Pin spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 

      SUB-004
      14-16 pin Sub-min. T3
      All-glass
      -
      0.4 mm
      4.4 mm / 50 mm
      Special In-line
      2.54 mm
      12.7 mm max
      no
      no
      no
      no
      B5859, B5750
      B5859S short pins for socket
      Plastic standoff

      SUB-MINIATURE T-2x3 TUBE WITH PRESS BASE

       

      SUB-MINIATURE T2x3

      PRESS BASE

      4-PIN

      5-PIN

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Wire positioning:
      Wire spacing:
      Base size:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 
      SUB-005
      Submin. T2x3 press base
      All-glass
      -
      0.4 mm
      5 mm
      In-line
      0.4 mm
      mm
      no
      no
      no
      no
      4-pin: 6286
      5-pin; 2E32
      -

       

      SUB-MINIATURE WITH WIRES

      SUB-MINIATURE T-1, T-1.5 and T-1x2 TUBE

      SUB-MINIATURE T-1 TUBE WITH WIRES

      SUB-MINIATURE T1

      4-Wire

      5-Wire

       

      v

      vv

      ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      SUB-006
      Wired sub-min. T1
      All-glass
      67-I-29 / B5B/F
      0.4 mm
      38 mm min
      Cirkle Ø: 2.3 mm
      4x 60°
      5.4 mm max
      no
      no
      no
      no
      EA76, 5647
      5647A: pin 2 omitted
      B5B: Wires cut short for insertion in a socket

       

      SUB-MINIATURE T1

      Secial base

       

       

        ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Commnts:
      SUB-007
      Wired sub-min. T1
      All-glass
      -
      0.4 mm
      38 mm min
      Cirkle Ø: 2.3 mm
      Special
      5.5 mm max
      no
      no
      no
      no
      6977
      -

      SUB-MINIATURE T-1.5
      TUBE WITH PRESS-BASE WIRES

       

      SUB-MINATURE T1.5

      with press-base

      2-Wire

      3-Wire

      4-Wire

        ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:


      Comments: 

      SUB-008
      Wired sub-min. T1.5
      All-glass
      -
      0.4 mm
      18 mm min
      Inline
      2 mm
      5.9 mm
      no
      no
      no
      no
      2-wire:ZC1000
      3-wire: ZA1002
      4-wire: ZC1050
      -


      SUB-MINIATURE T-1.5
      TUBE WITH IN-LINE WIRES

      SUB-MINIATURE T1.5

      4-Wire in-line

      5-Wire in-line

       

        ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 
      SUB-009
      Wired submin. T1.5 tube
      All-glass
      -
      0.4 mm
      38 mm min
      Inline
      1.2 mm
      7 mm
      no
      no
      no
      no
      Press base: 5704
      Round base: DF67, DL67
      -

      SUB-MINIATURE T-1.5x2 TUBE WITH WIRES

       

      SUB-MINIATURE T1.5

      5-wire press-base

       

        ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      SUB-010
      Wired sub-min. T1.5x2 tube
      All-glass
      -
      0.4 mm
      38 mm min
      Inline
      1.2 mm
      5.5x7 mm
      no
      no
      no
      no
      CK587, CK583
      -

       

      SUB-MINIATURE T-2 BULB WITH WIRES


      SUB-MINIATURE T-2 TUBE WITH WIRES
             

       

      SUB-MINATURE T2

      pins in-line

      4-Wire press base

      5-Wire round base

        ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      SUB-011
      Wired sub-miniature T2 tube
      All-glass
      -
      0.4 mm
      33 mm min
      -
      In-line
      10.6 mm max
      no
      no
      no
      no
      4-wire: 5704,5704WA
      5-wire: DL67

      SUB-MINIATURE T-2 TUBE WITH CENTER WIRE

      SUB-MINIATURE T2

      with center wire

      5-Wire

      ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      SUB-012
      Wired sub-miniature T2 tube
      All-glass
      B5J/F
      0.4 mm
      32 mm min
      yes
      3x80° / 1x120°
      10.2 mm max
      no
      no
      no
      no
      ME1404, 4065
      -

      SUB-MINIATURE T2 TUBE WIRE WITH SPECIAL WIRE BASE

      SUB-MINATURE T2

      Special base

      3-Wire

      5-Wire

       

        ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      SUB-013
      Wired sub-min. T2
      All-glass
      -
      0.4 mm
      32 mm min
      -
      Special
      10.2 mm max
      no
      no
      no
      no
      3-wire: Z70U, STV85/8
      5-wire: 5645, 5646

       

       


      SUB-MINIATURE T3 TUBE WITH WIRES

       

      SUB-MINIATURE T3

      Special base

      6-Wire

        ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      SUB-014
      Wired sub-miniature T3 tube
      All-glass
      -
      - mm
      - mm
      -
      Special
      - mm
      no
      no
      no
      no
      5633, 5640
      -

       

       

      SUB-MINIATURE T3

      5-wire
      6-wire
      7-wire
      8-wire

      (Sub-minar)


      8-wire submin-T3-y-ps

      8-pin submin-wire-bb

      8-pin submin-wire-bs

      ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      SUB-015
      Wired sub-miniature T3 tube
      All-glass
      67-I-27 / E8-10 / B8D/F
      0.43 mm
      38 mm min
      Circle Ø: 6.0 mm
      7x40°
      10.16 mm max
      no
      no
      no
      no
      8-wire: EF730 6397
      7-wire: EF734
      6-wire: EF731, 5902A
      5-wire: DL71, 6AK4
      B8D: Wires cut short for insertion in a socket

      SUB-MINIATURE WIRE T3 TUBE WITH WIRE PRESS BASES

       

      SUB-MINIATURE T3

      PRESS BASE

      2-wire
      3-wire
      4-wire
      5-wire
      6-wire
      7-wire

      2-7 wire inline-1

      2-7 wire-2

      ID:
      Name:
      Base type:
      Base code:

      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example





      Comments:

      SUB-016
      Wired sub-miniature T3 tube
      All-glass
      67-I-5a / E3-15 / B3D/F /
      B5G/F / B7E/F
      0.43 mm
      38 mm min
      In-line
      1.22 mm
      6.36x11 mm max
      no
      no
      no
      no
      2-wire: CK6436, 6129
      3-wire: CK5787, CK6438
      4-wire: CK5676, CK6029
      5-wire: 5744, 6152
      6-wire: 5678
      7-wire: 5702, 1V6
      B5G: Wires cut short for insertion in a socket


       

      SUB-MINIATURE T-2x3 TUBE WITH WIRES

       

      SUB-MINIATURE T2x3

      3-wire
      5-wire
      7-wire

      2-7 wire inline-1

      2-7 wire-2

      ID:
      Name:
      Base type:
      Base code:

      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example


      Comments: 

      SUB-017
      Wired sub-miniature T2x3
      All-glass
      67-I-4a / E3-15 / B3D/F /
      B5A/F / B7E/F
      0.43 mm
      38 mm min
      In-line
      1.22 mm
      6.36x11 mm max
      no
      no
      no
      no
      3-wire: 5785, 6542
      5-wire:1AD4, CK5678
      7-wire: 5829, 2G21
      Some tubes are metal-spay coated
      B5A: Wires cut short for insertion in a socket
      d

       

      SPECIAL BASES:

      STRAP / LUGS / WIRE / BASES

       

      2-STRAPS 23mm wide

       

      2-strip23-y-ps

      2-strip 23

      2-strip 23-2

      ID:
      Name:
      Base type:
      Base code:
      Contct size:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-013
      2-Straps 23mm wide
      Strip
      -
      23 mm wide
      -
      -
      125 mm
      -
      no
      n
      no
      no
      1049, 1859
      (Philips)
      -

       

      2-STRAPS 35mm wide

       

       

      2-strp-35-1

      2-strip-35-2

       

      ID:
      Name:
      Base type:
      Base code:
      Contct size:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-014
      2-Straps 35mm wide
      -
      -
      35 mm wide
      -
      -
      125 mm
      -
      no
      no
      no
      no

      1117, 1859 (Philips)

      4-WIRE SPECIAL BASE

      with lugs

      MEDIUM METAL SHELL

       

       

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve hight:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-015
      4-wire Special base with lugs
      M
      A4-90
      4.7 mm
      -
      Circle Ø:15.9 mm max
      13.9 mm / 19.1mm
      47.1 mm
      -
      no
      no
      no
      635L, 7020
      -

       

      7-STRAPS MINIATURE

       

        ID:
      Name:
      Base type:
      Base code:
      Strap Ø:
      Strap length:
      Strap positioning:
      Strap spacing:
      Wafer Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-016
      7-Straps miniature
      All-glass / bakelite wafer
      B7G/A - B7G/B
      (1,0x0.25) mm
      17 mm min
      Circle Ø: 19 mm

      21.5 mm
      no
      yes
      no
      no
      5A/159H, CV2012
      B7G/A: S.T.C production
      B7G/B: G.P.O production

       

      9-STRAPS LOCTAL

        ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Wafer Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-017
      9-straps Loctal
      All-glass / bakelite wafer
      B9G/B
      1x0.25 mm
      17 mm
      Circle Ø 34 mm
      9x40°
      38 mm
      metal
      metal
      -
      no
      CV2015
      The 10th strap connected to the spigot key

       

      2-WIRE MINIATURE T3.5

      Tube with base tip

      2-Wire

      ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-018
      22-wire miniature T3.5
      All-glass
      -
      0.4 mm
      40 mm
      -
      Special
      12 mm
      no
      no
      no
      no
      2-wire: EA52
      -

       

      3-WIRE MINIATURE T4

      Tube with base tip

      3-Wire Insulated wires

        ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-019
      3-wire miniature T4
      All-glass
      -
      0.4 mm
      40 mm
      -
      Special
      12 mm
      no
      no
      no
      no
      Z50T
      Insulated wires

       

      4-WIRE MINIATURE T4

      press-base

        ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-020
      4-wire miniature T4
      All-glass
      -
      0.4 mm
      50 mm
      -
      in-line
      12 mm
      no
      no
      no
      no
      RK61, GD350Y
      -

       

      2-WIRE MINIATURE T4.5

      with base tip

      2-Wire

        ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-021
      Wired miniature T4.5 tube
      All-glass
      -
      - mm
      - mm
      -
      Special
      - mm
      no
      no
      no
      no
      EY51
      -

       

      7-WIRE MINIATURE T5.5

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-022
      7-wire Miniature 5.5
      All-glass
      -
      0.43 mm
      42 mm
      Circle Ø: 9.35 mm
      6x 45°
      19 mm max
      no
      no
      no
      no
      CV5043
      -

       

      8-WIRE LOCTAL

       

       

      ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-023
      8-wire Loctal
      All-glass / metal sleeve
      B8G/F
      0.5 mm
      50 mm
      Circle Ø: 9.35 mm
      7x 45°
      29.9 mm
      metal
      metal
      side nob
      no
      5A/152G, 5A/254G
      -

       

      12-SEMIFLEXIBLE LEADS

      T6 TUBE

       

      ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:
      Comments: 
      S-024
      12-wire T6 tube
      -
      -
      0.4 mm
      19 mm
      Special
      Circle Ø: 11.9 mm
      19.6 mm max
      no
      no
      no
      no
      -
      Flexible leads

       

       

      13-LEAD THIRTEENNAR

      12-LEAD THIRTEENNAR

      Small Button

      T5.5 Bulb

       

      ID:
      Name:
      Base type:
      Base code:
      Wire Ø:
      Wire length:
      Wire positioning:
      Wire spacing:
      Base Ø:
      Sleeve:
      Spigot:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 
      S-025
      Wire Thirteennar
      Allg-lass
      E13-71 / E12-72
      0.4 mm
      22 mm min
      Circle Ø: 11.9 mm
      11x25.7° / 12x25.7°
      19 mm max
      no
      no
      no
      no
      E13-71: ZM1170, ZM1230
      E12-72: 4460
      short index pin on US tubes

       

      CLIP BASES

      3-CLIP BASE

       

      ID:
      Name:
      Base type:
      Base code:
      Contct size:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-026
      3-Clip base
      Clip base
      CL3
      -
      11 mm
      Circle Ø: 55 mm
      2x 135° / 1x 90°
      55 mm
      no
      no
      no
      no
      24B1, 24C3

      6-CLIP BASE

       

      ID:
      Name:
      Base type:
      Base code:
      Contct size:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-027
      6-Clip base
      Clip base
      CL6
      -
      11 mm
      Circle Ø: 55.5 mm
      5x 30° / 2x 110°
      55.5 mm
      no
      no
      no
      no
      CV1379, 22 (CRT)

      7-CLIP BASE

       

      ID:
      Name:
      Base type:
      Base code:
      Contct size:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-028
      7-Clip base
      Clip base
      CL7
      -
      11 mm
      Circle Ø: 55.5 mm
      4x 30° / 2x 90° / 1x 60°
      55.5 mm
      no
      no
      no
      no
      CV1112, CV1381

      11-CLIP BASE

       

       

      ID:
      Name:
      Base type:
      Base code:
      Contct size:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-029
      11-Clip base
      Clip base
      CL11
      -
      11 mm
      Circle Ø: 72 mm
      5x 24° / 4x 30° / 2x 60°
      72.6 mm
      no
      no
      no
      no
      89J, 21 (CRT)

       

      SOCKET BASES:

      3-SOCKET GERMAN

      BASE Ø65 mm

       

       

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Socket Ø:
      Socket depth:
      Socket positioning:
      Socket spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-030
      3-Socket German Ø65mm
      Socket bakelite wafer
      -

      20 mm
      Circle Ø: 34 mm
      2x 135° / 1x 90°
      66 mm
      -
      no
      no
      no
      RS235, RS331

       

      3-SOCKET GERMAN

      BASE Ø82 mm

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Socket size:
      Socket depth:
      Socket positioning:
      Socket spacing:
      Base Ø:
      Sleeve:
      Spigot depth:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-031
      3-Socket German Ø82mm
      Socket bakelite wafer
      -
      4 mm
      18 mm
      Circle Ø: 48 mm
      2x 110° / 1x 140°
      82 mm
      -
      no
      no
      no
      RS18, RS329

       

      4-SOCKET GERMAN

      BASE Ø51 mm

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Socket Ø:
      Socket depth:
      Socket positioning:
      Socket spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-032A
      4-Socket German Ø51mm
      Socket bakelite wafer
      -
      4 mm
      20 mm
      Circle Ø: 31 mm
      2x 120° / 2x 60°
      51 mm
      47 mm metal
      no
      no
      no
      RS228, RS272

       

      4-SOCKET GERMAN

      BASE Ø65 mm

       

       

      ID:
      Name:
      Base type:
      Base code:
      Socket Ø:
      Socket depth:
      Socket positioning:
      Socket spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-032B
      4-Socket German Ø65mm
      Socket bakelite wafer
      -
      4 mm
      20 mm
      Circle Ø: 31 mm
      2x 120° / 2x 30°
      65 mm
      metal
      no
      no
      no
      RS291, RV271

       

      BAYONET BASES

       

      BAYONET SMALL Ø10mm

      1- base contact

      2-base contacts

       

      ID:
      Name:
      Base type:
      Base code:
      Contct Ø:
      Contact length:
      Contact positioning:
      Contact length:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example

      Comments: 
      S-033
      Bayonet small Ø10mm
      Bayonet 2 keys
      B10
      -
      -
      Base bottom
      -
      10 mm
      Metal
      no
      2
      no
      1-contact:
      2-contacts
      :

      -

       

      BAYONET MEDIUM Ø15mm

      1- base contact

      2-base contacts

       

      base contacts

      ID:
      Name:
      Base type:
      Base code:
      Contct Ø:
      Contact length:
      Contact positioning:
      Screw pitch:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example

      Comments: 
      S-034
      Bayonet medium Ø15mm
      Bayonet 2 keys
      B15
      -
      -
      Base bottom
      -
      15 mm
      Metal
      no
      2
      no
      1-contact:
      2-contacts
      :
      A67, GR150K

      -

      BAYONET LARGE Ø22mm

      1-base contact 2 keys

      2-base contacts 2 keys

      2-base contacts 3 keys

      ID:
      Name:
      Base type:
      Base code:
      Contct Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example

      Comments: 
      S-035
      Bayonet large Ø22mm
      Bayonet 2 or3 keys
      B22
      -
      -
      Base bottom
      -
      22 mm
      Metal
      no
      2 or 3
      no
      1-contact:
      2-contacts
      : 8-24V1Ab31
      2-contacts 3-keys: 13376F
      -

       

      BAYONET BIG Ø27mm

      2-base contacts

       

        ID:
      Name:
      Base type:
      Base code:
      Contct Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Shell hight:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-036
      Bayonet big Ø27mm
      Bayonet 2 keys
      -
      4.5 mm
      3 mm
      Base bottom
      17.5 mm
      27 mm
      23 mm
      no
      2 keys at base buttom
      no
      G2S21

      -

       

      SCREW BASES


       

      EDISON MINIATURE SCREW

      E10

       

      ID:
      Name:
      Base type:
      Base code:
      Screw Ø:
      Screw length:
      Contact positioning:
      Screw pitch::
      Base Ø::
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-037
      Edison miniature screw
      Screw base
      E10 (MES)
      9.3
      9.5 mm min
      Base bottom
      1.81mm
      9.2 mm
      Metal
      no
      no
      no
      U918, W118

      -

       

      CANDELABRA E11 / E12

      SREW BASE Ø 11.5 mm

       

       

      ID:
      Name:
      Base type:
      Base code:
      Screw Ø:
      Screw length:
      Contact positioning:
      Screw pitch::
      Base Ø:
      Shell:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-038
      Candelabra Screw
      Screw base
      E11 / E12 (CES)
      11.5 mm
      12 mm
      Base bottom
      2.6 mm
      11.5 mm
      Metal
      no
      no
      no
      R4, Ultraudion

      -

      EDISON SMALL SCREW

      E14

      (Mingnon / European)

      ID:
      Name:
      Base type:
      Base code:
      Screw Ø:
      Screw length:
      Contact positioning:
      Screw pitch::
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-039
      Edison small screw
      Screw base
      E14 (SES)
      13.3 mm
      -
      Base bottom
      2.82 mm
      13.3 mm min
      Metal
      no
      no
      no
      EW16, Te2

      -

       

      EDISON BIG SCREW

      E26

      (Medium)

      ID:
      Name:
      Base type:
      Base code:
      Screw Ø:
      Screw length:
      Contact positioning:
      Screw pitch::
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-040
      Edison big screw
      Screw base
      E26 (ES)
      26.2 mm
      22 mm min
      Base bottom
      3.62 mm
      26.2 mm min
      Metal
      no
      no
      no
      RFG4, 1913

      -

      EDISON GOLIAT SCREW

      E39

      (Mogul)

       

      ID:
      Name:
      Base type:
      Base code:
      Screw Ø:
      Screw length:
      Contact positioning:
      Screw pitch::
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-041
      Edison goliat screw
      Screw base
      E39 (GES)
      -
      34 mm min
      Base bottom
      6.35
      39 mm
      Metal
      no
      no
      no
      RG3-1250, 1164
      -

       


      COAXIAL BASES:

      4-CONTACT COAXIAL

      6299

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-042
      -
      4-contact small coaxial
      -
      -
      -
      -
      -
      mm
      -
      no
      no
      no
      6299

      4-CONTACT COAXIAL

      YD1060

      coaxial yd10

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-043
      -
      4-contact disk seal
      -
      -
      -
      -
      -
      15 mm
      -
      no
      no
      no
      YD1060/02

      -

      4-CONTACT COAXIAL

      7289

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-044
      -
      4-contact large coaxial
      7289
      -
      -
      -
      -
      mm
      -
      no
      no
      no
      3CX100A, 2C39

       

      4-CONTACT COAXIAL

      7801

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-045
      4-contact coaxial 7801
      Coaxial
      -
      -
      -
      -
      -
      mm
      -
      no
      no
      no
      7801

      -

       

      4-CONTACT COAXIAL

      8245

      coaxial 8245

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-046
      -
      Coaxial
      8245
      -
      -
      -
      -
      mm
      -
      no
      no
      no
      4CX250K

      -

       

      4-CONTACT DISK SEAL

       

      coaxial disk seal

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 

      S-047
      -
      Coaxial
      -
      -
      -
      -
      -
      19 mm
      -
      no
      no
      no
      CV273

      -

       

      4-CONTACT COAXIAL

       

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-048
      4-contact coaxial
      Coaxial
      -
      -
      -
      -
      -
      mm
      -
      no
      no
      no

      -

       

      BLADE CONTACT

       

      2-BLADE CONTACT

      Large

      Ø16 x 15 mm

       

      ID:
      Name:
      Base type:
      Base code:
      Contct Ø:
      Contact size:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 

      S-049
      2-Blade contact Ø16x15mm
      Blade
      -
      -
      14x13x1.6 mm
      Each end
      58-63 mm
      19.5 mm
      (Cap)
      no
      no
      no
      4369, 4397

      -

      2-BLADE CONTACT

      Small

      Ø10 x 11 mm

       

       

      ID:
      Name:
      Base type:
      Base code:
      Contct Ø:
      Contact size:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-050
      2-Blade contact Ø10x11mm
      Blade
      -
      -
      11x10x2.4 mm
      Each end
      30 mm
      10 mm
      (Cap)
      no
      no
      no
      1,5-4,5V Osram

      -
      CAP-CONTACT

       

      2-CAP CONTACT

      Ø 15 mm

       

       

       

       

       

      ID:
      Name:
      Base type:
      Base code:
      Contct size:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-051
      2-Cap Ø15mm
      CAP
      -
      Ø16.5x15 mm
      15 mm
      Each end
      30-35 mm
      19.5
      no
      no
      no
      no
      4373, 4378

      -

       


      SPECIAL CONTACT BASES:

      2-CONTACT SPECIAL

      Type 1

      Large Strip and pin

      ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Strap size;
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-052
      2-Contact strip and pin type1
      -
      -
      1 mm
      12 mm max
      0.15 x 2.5 x 23 mm
      -
      25 - 34 mm
      -
      no
      no
      no
      18505, 18526

      -

      2-CONTACT SPESIAL

      Type 2

      Medium Strip and pin

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Strap size;
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-053
      2-Contact strip and pin type2
      -
      -
      1 mm
      12 mm max
      0.15 x 2.5 x 7 mm
      -
      15 mm
      -
      no
      no
      no
      18504

       

      2-CONTACT SPESIAL

      Type 3

      Small Strip and pin

        ID:
      Name:
      Base type:
      Base code:
      Pin Ø:
      Pin length:
      Strap size;
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-054
      2-Contact strip and pin type3
      -
      -
      1 mm
      mm max
      x x mm
      -
      mm
      -
      no
      no
      no
      18504

       

      2-CONTACT CAP +NUTS

        ID:
      Name:
      Base type:
      Base code:
      Cap size:
      Nut type:
      Strap size;
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-055
      2-Contact cap + 2-nuts
      Moulded
      -
      mm

      0.15 x 2.5 x 7 mm
      -
      mm
      -
      no
      no
      no
      C (M-OV)

       

      4-CONTACT CAP

      (Envelope tube)

      ID:
      Name:
      Base type:
      Base code:
      Cap end:
      Cap side:
      Strap size:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-056
      4-Contact cap
      Glass tubular
      -
      Ø:10 mm x 8 mm
      Ø: 8 mm x 4 mm
      mm
      -
      mm
      -
      no
      no
      no
      V24, QX

       

      2-NUB

       

      ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-057
      2-Nub
      Ceramic
      7077
      2.3 mm
      1 mm
      In-line
      4.6 mm
      7 mm
      no
      no
      no
      no
      7077, 7586

      -

      4-NUB PEANUT

      ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-058
      4-Nub Peanut
      Molded
      -
      -
      -
      Circel
      6.6 mm
      15.9 mm
      no
      no
      yes
      no
      215A, 4242A

      -

       

      4-NUB SMALL

      Wafer / metall base

      Ceramic / metal base


      Moulded base

      ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-059
      4-Pin US V99
      metal / ceramic/ molded
      Small 4-NUB
      3 mm
      3.2 mm
      Circle Ø: 14 mm
      4.9 mm
      25 mm
      18 mm
      no
      yes
      no
      UV199
      , C299, A
      -

       


      SCREW TERMINAL

       

      SCREW TERMINAL M3

        ID:
      Name:
      Nut type:
      Tube screw dia.:
      Nut size:
      Nut length:
      Contact positioning:
      Contact spacing:
      Nut Ø:
      Sleeve:
      Spigot length:
      Bayonets:
      Side terminals:
      Tube example
      Comments: 
      S-060
      Screw terminal M3
      M4 steel
      3 mm all glass
      Ø:10 mm to 12mm
      8 mm
      -
      -
      -
      no
      no
      no
      no
      4390

      -

       

      SCREW TERMINAL M4

       

        ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:
      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example
      Comments: 
      S-061
      Screw terminal M4
      M4 steel
      4 mm all glass
      Ø:8 mm to 11mm
      8 mm
      -
      -
      -
      no
      no
      no
      no
      -

      -


      SOFITTE / FESTOON CONTACT

       

      2-CONTACT

      SOFFITTE / FESTOON

      type 1
      type 2



      ID:
      Name:
      Base type:
      Base code:
      Contact Ø:
      Contact length:

      Contact positioning:
      Contact spacing:
      Base Ø:
      Sleeve:
      Spigot length:
      Bayonet:
      Side terminals:
      Tube example:

      Comments: 
      S-062
      Soffitte / Festoon
      Metal cap
      -
      12 mm
      type 1: 10mm
      type 2: 11.7mm
      Both ends of glss tube
      -
      12 mm
      no
      no
      no
      no
      type 1: 4349

      type 2: 4371, 4380
      -

       

      "Guide for the determination of Radio Tube Bases"

      "Guide to Octal Bases"

      "Tube bulb size"

      "JEDEC list all bases "

      "JEDEC Eimac list"

      "LA9DL Home page"

      Copyright 2011-2023 Just N. Qvigstad - Regarding copying pictures and text please send me an E-mail.