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Valve Types and Equivalents

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Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6005
Beam Tetrode

CV4019 M8245

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6021
Double Triode

CV3986 ECC70

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6027
Magnetron (X-band Pulse)
1956

CV5135

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6027H
Magnetron (X-band Pulse)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

603
Thermal Delay Switch
1952

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6032
Image Converter
1958

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6042
Double Triode
1951

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6057
Double Triode SQ ECC83
1951

CV4004 M8137

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6058
Double Diode
1951
B7G
CV4025 M8079 QA2404 QS1211

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6059
Pentode
1951
B9A
CV4006

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6060
Double Triode SQ ECC81
1951
B9A
12AT7WA CV4024 M8162 QA2406

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6061
Beam Tetrode SQ 6BW6
1951
B9A
CV4043

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6062
Beam Tetrode
1951

5763 CV2129 CV4039 M8096

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6063
Rectifier FW
1951
B7G
CV4005 QA2407 U78

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6064
Pentode SQ EF91
1951
B7G
CV4014 M8083 S6F12

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6065
Pentode
1951

CV4015 M8161 QA2400

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6066
Double Diode Triode
1951

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6067
Double Triode SQ ECC82
1951
B9A
CV4003 M8136

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6072A
Double Triode SQ

12AY7EH 12AY7

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6073
Voltage Stabiliser
1951

0A2WA CV2903 CV4020 CV4100 CV8168

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6074
Voltage Stabiliser
1951

0B2 CV1833 CV8162

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6080
Double Triode
1951
IO
11D12 CV2984 CV5008 ECC230

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6080WA
Double Triode
1961

CV5008

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6084
Pentode
1951
B9A
CV2729 E80F

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6097
Double Diode
1952
B7G
5726 6AL5W CV4007 E91AA M8212

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6097B
Photomultiplier

CV2316

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

610RC
Triode
1927
B4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6100
Triode
1956
B7G
6C4WA CV4058

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6101/6J6WA
Double Triode
1963

CV4031 M8081

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6111
Double Triode

CV3961

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

612BU
Rectifier FW
1929

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6130
Thyratron (Hydrogen)
1962

CV372 CV3629 FX227

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6132
Beam Tetrode

B9A
CV4055

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6135
Triode
1952

CV4022

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6136
Pentode
1957

6AU6WA CV2990

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6146
Beam Tetrode
1952
IO
6146A 6146B CV3523 QV06-20

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6146A
Beam Tetrode

IO
CV9839

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6146B
Beam Tetrode

IO
8298A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6155
Tetrode (Power)
1957

C1108 CV2130 QY3-125

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6156
Tetrode (Power)
1957

C1112 CV2131 QY4-250

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6158
Double Triode

CV4068

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6159
Tetrode (Power)
1952
IO

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6166
Tetrode (Power)
1957

6166A CR192

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6181
Tetrode (Power)
1952

CR1101

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6186
Pentode
1960

6AG5 EF96

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6189
Double Triode
1957

CV4003 E82CC M8136

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6197
Pentode
1954
B9A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6198
Camera Tube (Videcon)
1952

P810

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

61BT
Tetrode

IO
CV1979

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

61SPT
Pentode

IO
CV5081

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

61SV
Photocell

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6201
Double Triode
1957

CV3508

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6203
Rectifier FW
1953

CV5009

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6205
RF Pentode SQ
1958

5840 CV3929 EF732

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6211
Double Triode SQ
1960

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6217
Photomultiplier
1952

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6227
Pentode
1968

E80L

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6252
Tetrode (Power)

C1134 CV2799

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6267
Pentode

B9A
6BK8 6F22 CV2901 CV4086 EF86 Z729

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6268
Thyratron
1953

AX-9911

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6268/4C35
Thyratron (Hydrogen)

CV1787 CV5247 FX2505

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6279
Thyratron
1953

AX-9912

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6279/5C22
Thyratron (Hydrogen)

8503 CV6022

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6289
Triode

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

62-TH
Triode Hexode
1950
B8A
6C10 ECH42 X150

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

62-VP
Pentode
1950
B8A
6F15 EF41 W150

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

62BT
Pentode

IO
CV1745

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

62DDT
Double Diode Triode
1948

6LD3 DH150 EBC41

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

624BU
Rectifier FW
1930

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6305
Rectifier EHT
1953

2T/270K CV261 HR1

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

631
Thyratron (Mercury Vapour)

BT5

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

631-P1
Strobotron

CV220

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6326
Camera Tube (Videcon)
1958

7038

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6336A
Double Triode
1958
IO

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6346
Ignitron

BK42/5551A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6347
Ignitron

BK24/5552A CV2124

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6348
Ignitron

BK146/5553B

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6350
Double Triode
1957
B9A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6354
Voltage Reference Tube
1960

QS1200

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

632B
Thyratron (Mercury Vapour)

BT5

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6397
Subminiature Power Amplifier

XR4

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

63ME
Tuning Indicator

6G5G 6H5 6M1 6U5G VT-98 Y61 Y63

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

63SPT
Pentode
1938
B9G
ARP35 CV1091 CV1578 EF50 POVT207 VR91 VT-250 Z90

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

63TH
Triode Heptode

6C10 6CU7 ECH42

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

63TP
Triode Pentode
1950

6AB8 ECL80 LN152

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6414
Double Triode
1958

CK6414

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6421
Triode (Power)
1962

BR1124

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6442
Triode
1964
CV3988 ML6442

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6443
Tetrode
1954

CV4045

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6463
Double Triode
1958
B9A
CC86E CV5304

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6481
Triode
1967
RT434

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6499
Storage Cathode-Ray Tube
1956
B14A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

64ME
Tuning Indicator
1946
IO
6CD7 6M2 EM34

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

651
Ignitron

BK24/5552A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6511
Ignitron
1954

BK168/5822A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6512
Ignitron
1954

BK44/5554 CV1742

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6513
Ignitron
1954

BK46/5555

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6514
Ignitron
1954

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6515
Ignitron
1954

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6516
Pentode

B7G
CV4063 M8082

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

652
Ignitron

BK42/5551A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6522
Thyratron (Hydrogen)

8503

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6574
Thyratron (Hydrogen)

IO
EN32

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6587
Thyratron (Hydrogen)
1964

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

656
Ignitron

BK24/5552A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

657
Ignitron

BK42/5551A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

65EX5
Rectifier

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

65ME
Tuning Indicator
1954

EM81

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

65W4
Rectifier HW

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

660SU
Rectifier HW
1929

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6626
Voltage Stabiliser
1954

0A2WA

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6627
Voltage Stabiliser
1959

0A2WA

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6661
Pentode

B7G
6BH6

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6688
Pentode

B9A
5A/170K CV3998 E180F

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6693
Rectifier (MV)
1957

AH2511

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6696
Triode (Power)
1967

BW194

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

66KU
Rectifier FW
1954
B8A
EZ40 U150 UU9

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6700
Trochotron
1955
CV5277 ET51

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6703
Trochotron
1961

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

676
Thyratron (Mercury Vapour)
1946

BT17

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6777
Thyratron (Hydrogen)
1960

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6786
Thyratron
1957

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

67PT
Pentode
1950

6CK5 EL41 N150

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6807
Thyratron

XR1-6400

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6829
Double Triode
1960
B9A
CV9842

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

680SU
Rectifier HW

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

68504
Tungar Rectifier FW
1951
GES
CV2774

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

68506
Tungar Rectifier HW
1948
GES
18049 2000

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

68508
Tungar Rectifier HW
1956

18049 2000

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

68510
Tungar Rectifier HW
1948

12X825

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

68530
Tungar Rectifier FW
1960
CV3756 U600

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

68530X
Tungar Rectifier FW

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

68532
Tungar Rectifier FW
1957

U235

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6861
Travelling Wave Tube
1958

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6866
Storage Cathode-Ray Tube
1956

CV5987 E702B

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6870
Pentode
1959
B9A
CV5121

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6883B
Beam Tetrode
1964
IO

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6922
Double Triode
1958
B9A
CV2492 Cca E88CC

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6927
Double Beam Tetrode
1955
B9A
CV2798 QQV03-10

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6928
Pentode
1955

6AQ5L

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6929
Image Converter

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6953
Photocell
1961
IO

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6960
Triode (Power)
1963

BW1162

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6961
Triode (Power)

BR1162 CV5239

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6972
Magnetron (X-band Pulse)
1960

M575

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6973
Beam Tetrode
1957
B9A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6975
Klystron (Oscillator)
1960

K3078

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

6977
Indicator
1957
CV5412 DM160

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