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Valve Types and Equivalents

    
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Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V10
Triode
 
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V1120
 
 
 
CV72
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V1505
Triode
1961
14D13
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V1906
Rectifier HW
 
 
CV20
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V1907
Rectifier HW
 
 
19G/12 AU5 CV1111 R11 U27 VU111
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V1913
Rectifier HW
 
 
CV1508 U19 VU508
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V1920
Rectifier HW
 
 
CV121 E1920
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V1924
 
 
 
CV100
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V20
Rectifier HW
1937
 
40SUA CV764 ID5 U4020
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V20/7000
Rectifier HW
1936
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V2018
Rectifier HW
1933
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V2023
Trigatron
 
 
CV85
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V2024
 
 
 
CV125
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V2118
Rectifier HW
1934
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V226
Pentode
 
 
CV1368
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V230A/1K
Heil Tube
 
 
CV234
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V230C/1D
Heil Tube
 
 
CV230 DV55
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V233A/1K
Heil Tube
1955
B7G
CV2190
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V240C/2K
Heil Tube
1952
B7G
CV2189
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V246A/1K
Heil Tube
1957
B7G
CV228
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V24
Triode
1919
NR9 S3 UM-103A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V245
Pentode
 
 
ATP5 CV1367
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V248A
Pentode
1940
 
ATP4 CV1366
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V266
Pentode
 
 
ATP7
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V30
Rectifier HW
1936
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V312
Triode
1939
 
CV1180 CV3766 NR58
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V430
Rectifier HW
1930
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V453
Pentode
 
MO
5A/208D
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V455
 
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V495
Rectifier HW
1930
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V503
Triode
1948
 
3B/355B CV563 CV1178 CV3768 DA30
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V625
 
 
 
CV93
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V741
Triode
 
 
6C4 CV133 EC90 L77
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V884
Pentode
 
 
9D6 CV131 EF92 W77
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V885
Pentode
 
 
CV132
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V887
Pentode
 
 
6AM5 CV136 EL91 N77
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V9
Triode
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V914
Diode
1934
B5
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V944A
Photocell
 
IO
CV3797
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V960
Rectifier HW
 
 
CV54 CV1133 SU41 VU133
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V987B
Voltage Stabiliser
 
 
150A2 CV286 GTR150M/S QS95/10
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
V99
Triode
1925
AWA99 C299 UV099 UV199 UV99 V199
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VA117A
Photocell
 
 
R71BV
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VA117ATA
Photocell
 
 
R71TBV
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VA16
Photocell
 
CV528
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VA16SO
Photocell
 
 
929 GL929
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VA203B
Klystron
1960
 
KS9-30
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VA220A
Klystron
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VA26T
Photocell
 
 
CAV35
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VA35
Photocell
 
 
CV285
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VA39
Photocell
1951
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VA50
Photocell
 
 
90AV CMV29
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VA6152
Travelling Wave Tube
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VFT4
Tuning Indicator
 
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VFT6
Tuning Indicator
 
 
63ME 6G5G 6H5 6M1 6U5G Y61 Y63
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VHFP/13
Vari-μ Pentode
 
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VHFP/13L
Vari-μ Pentode
 
Ct8
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VHT2A
Heptode
1935
 
210PG CV1043 VR43 X22
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VHT4
Heptode
1933
B7
15A2 41MPG A80 A80A CV2955 CV3576 FC4 FC4 FCH MH4105 MX40 X42
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VHTS
Heptode
1934
B7
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
Viewfinder Tube
Cathode-Ray Tube
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VLS631
Thermal Delay Switch
1946
B7G
CV342 DLS19 SH342
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VLS492AG
Cathode-Ray Tube
1954
IO
CV1527
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VM4V
Tetrode
1932
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VME4
Tuning Indicator
1937
B7
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VMP4G
Pentode
1935
B7
CV1169 CV3785 CV3786 NR45
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VMP4K
Pentode
1934
B7
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VMS4
Tetrode
1931
B5
AC/SGVM AS4125 CV1165 MVSPen VP4
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VMS4B
Tetrode
1933
B5
AC/SGVM AS4125 CV1165 MVSPen VP4
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VO13
Octode
1935
B7
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VO2
Octode
1935
B7
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VO2S
Octode
1938
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VO4
Octode
1935
 
FC4 MX40 VHT4
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP1320
Pentode
1934
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP1321
Pentode
1934
B7
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP1322
Pentode
1936
 
13VPA 210VPT 9D2 C50N CV3796 VP13C
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP133
Pentode
1938
MO
CV1457
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP13A
Pentode
1934
Ct8
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP13C
Pentode
1935
 
13VPA 9D2 C50N CV3790 VP1322
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP13K
Pentode
1939
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP2
Pentode
1934
B7
210VPT ARP5 CV1323 CV3787 W21
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP21
Pentode
1933
 
210VPT ARP13 CV1083 CV1332 CV3791 NR41 VR83
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP210
Pentode
1936
B7
210VPT CV3794 VPT2 VS2 W21
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP215
Pentode
1934
 
CV3795
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP22
Pentode
1938
MO
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP23
Pentode
1938
MO
ARP12 BVA142 CV1331 CV3792
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP24
Pentode
 
 
CV3793
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP2B
Hexode
1937
B7
CV520
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP2D
Hexode
1937
B7
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP4
Pentode
1933
B5
A50M AC/VP1 CV3788 MVSPen VP4A VPT4B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP41
Pentode
1938
MO
AC/VP2 CV21 CV1414 MVSPenB W42
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP4A
Pentode
1934
B7
A50M AC/VP1 MVSPen VP4 VPT4B
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP4B
Pentode
1935
B7
A50P AC/VP2 CV3582 MVSPen/B W42
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP4C
Pentode
1938
B7
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VP6
Pentode
 
 
6CQ6 9D6 CV131 EF92 V884 W77
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VPT2
Pentode
1933
 
210VPT VP210
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VPT4
Pentode
1933
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VPT4B
Pentode
1936
 
A50M AC/VP1 MVSPen UP4 UP4A
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VPTA
Pentode
1935
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VPTS
Pentode
1934
 
W30 W31
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VPU1
 
1937
B7
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS10G
Beam-X Tube
1950
B26A
Fu107
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS116AM
Photocell
 
 
CE4V R58AV
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS117A
Photocell
 
 
CE2V R71AV
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS117ATA
Photocell
 
 
CE13V NU13V R71TAV
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS118
Photocell
 
 
CE1V R59AV VS118 WL734
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS118T
Photocell
 
 
919 NU31V R82AV
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS118TA
Photocell
 
 
917 CE11V GL917 NU11V R59TAV VS118TA
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS16SO
Photocell
 
 
925 CE30V NU30V R61AV R64AV
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS18MO
Photocell
 
 
PE8
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS2
Pentode
 
B4
210VPT PM12M VP210 VS210 W21
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS24
Tetrode
1933
B4
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS26
Photocell
 
CV161 E1342 V526T
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS44
Photocell
 
 
CMV33
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS44X
Photocell
 
 
CE25V CMV33X NU25V R51AV
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS44Y
Photocell
 
 
CE36V NU36V
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS47
Photocell
 
 
CMV34
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS47X
Photocell
 
 
CMV34X
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS49
Photocell
 
 
CMV28
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VS50
Photocell
 
 
90CV CMV29
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX1541
Klystron
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX2
Heptode
1937
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX2S
Heptode
1938
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX132
Hexode
 
 
CV132
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX2016
Rectifier HW
 
 
CV371
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX2511
Thyratron
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3019
Triode
 
 
CV354
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3034
Triode
1947
 
CV288
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3058
Triode
 
 
CV408
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3039
Neon Power Indicator
 
 
CV359 CV360
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3061
Triode
1958
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3087
Double Beam Tetrode
 
 
CV415
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3091
Triode
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3098
Triode
 
 
CV397
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3120
Noise Diode
 
 
CV2171
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3138
Noise Diode
 
 
CV2341
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3208
Triode
 
 
CV4079
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX3517
Pentode
1959
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX371
Voltage Stabiliser
 
 
CV422
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX372
Voltage Stabiliser
 
 
CV395
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX375
Voltage Stabiliser
 
 
CV449
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX4
Heptode
1938
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX4027
Thyratron
 
 
CV372
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX4099
Thyratron
 
 
CV2109
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX4S
Heptode
1939
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX5028
Klystron
 
 
CV2346
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX5029
Klystron
 
 
CV2116
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX6021
Rectifier HW
 
 
CV490
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX6036
Rectifier HW
 
 
CV371
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX6044
Beam Tetrode
 
 
CV345
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX6055
Beam Tetrode
 
 
CV416
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7044
 
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7055
Pentode
 
 
6BR7 CV2135
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7062
Beam Tetrode
 
 
CV2136
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7073
 
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7074
Rectifier HW
 
 
CV2218
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7081
Pentode
 
 
CV4006
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7083
 
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7092
Double Triode
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7124
Double Triode
 
 
6158 CV4068
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7126
Diode
 
 
CV4504
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7129
Double Diode
 
 
CV4007
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX7140
Magnetron
 
 
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8031
Triode
 
 
CV468
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8046
Pentode
 
 
CV466
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8049
Electrometer Triode
 
 
CV2269
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8062
Diode
 
 
CV469
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8066
Pentode
 
CV472 EF74
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8098
Voltage Stabiliser
 
 
CV4048
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8100
Pentode
 
 
CV4010
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8107
Trigger Tube
 
B9A
CV2236
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8117
Electrometer Pentode
 
 
CV2348
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8123
Diode
 
 
CV4504
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8142
Voltage Stabiliser
 
 
CV4054
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX8248
Triode
 
 
CV5311
Type
Structure
Date
Base
PDF
Sensibly equivalent to:
VX9038
Rectifier HW
 
 
CV404
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