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Valve Types and Equivalents

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Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7007
Tetrode (Power)

6166A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

701A
Cathode-Ray Tube

B12B
CV1588 E4205/B/7

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7021
Ignitron

BK42/5551A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7025
Double Triode
1958

12AX7A 12AX7WA 7025A 7025WA ECC83

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7025A
Double Triode
1959
B9A
7025 7025WA

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7025WA
Double Triode

B9A
7025A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7028
Magnetron (X-band Pulse)

M599B

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7031
Ignitron

BK24/5552A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7032
Heptode

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7034
Tetrode (Power)

4X150A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7035
Tetrode (Power)

B8F
4X150D CV3991

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7038
Camera Tube (Videcon)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7041
Ignitron

BK146/5553B

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7077
Ceramic UHF Triode
1962

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7092
Triode (Power)

B1153

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

703A
Triode

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

705A
Rectifier HW
1943
B4A
2J/40E 2T/450E A232 CV3587 CV8238 TH705A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7060
Triode Pentode
1958
B9A
12AU8

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

707A
Velocity Modulated Valve

CV3589

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

708A
Triode

CV3590

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

70B1
Voltage Stabiliser
1950

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

70L7GT
Beam Tetrode Rectifier HW
1947
IO

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

710
Klystron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

710A
Micropup Triode

8011 CV62 REL1 VT-240 VT90

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7125A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

713A
Pentode

IO
CV3593

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

715
Thyratron (Mercury Vapour)

5557

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

715A
Pulse Tetrode

B4A
CV2654

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

715B
Pulse Tetrode

B4A
CRP-715B CV398 P535/1E

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

715C
Tetrode (Pulse Amplifier)

C1111 C1150/1 CV598 RK-715

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

717A
Pentode

IO
CV3594 VT-269

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7182
Magnetron (S-Band Pulse)

M543

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7193
Triode
1943
IO
2C22 CV792 CV3601 DET20 NR80 VR135

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7199
Triode Pentode
1959
B9A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

71A
Output Triode
1940

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

72
Triode

4304CB 834 CV1062 CV1288 DET12 NT58 TY1-50 VT62

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

721A
Radar T/R Switch

CV3595

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7203
Tetrode (Power)

4CX250B

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7227
Beam Tetrode

B9A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7233
Triode
1960
B9A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7237
Triode (Power)

BR1162 CV5239

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

723A

CV720

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

723A/B
Klystron
1944
IO
CV1795

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

724B
TR Cell

CV1793 WE724B

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

725A
Magnetron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7262A
Camera Tube (Videcon)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7293
Camera Tube (Image Orthicon)

P875

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7293A
Camera Tube (Image Orthicon)

P875

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7293A/E
Camera Tube (Image Orthicon)

P875

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7293B
Camera Tube (Image Orthicon)

P875

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7294
Camera Tube (Image Orthicon)

P874

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7294/E
Camera Tube (Image Orthicon)

P874

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7295
Camera Tube (Image Orthicon)

7295C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7295B
Camera Tube (Image Orthicon)

7295C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7295B/E
Camera Tube (Image Orthicon)

7295C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7295C
Camera Tube (Image Orthicon)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7295/E
Camera Tube (Image Orthicon)

7295C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7308
Double Triode
1962
B9A
CV4108 CV4109 CV4110 CV4111

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7319
Thyratron

ELCiK/B

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

732A
Rectifier HW

3B24 CV812

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7340
Double Diode

B7G
CV140

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7360
Beam Deflection Tube
1961
B9A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7384
Thyratron (Hydrogen)

CV5268

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7389
Camera Tube (Image Orthicon)

7389C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7389B
Camera Tube (Image Orthicon)

7389C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7389B/E
Camera Tube (Image Orthicon)

7389C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7389C
Camera Tube (Image Orthicon)

7389C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7389/E
Camera Tube (Image Orthicon)

7389C

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7643
Triode Pentode
1958

E80CF

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7448
Rectifier HW

CV1274 NU26

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7462
Triode
1960

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7475
Voltage Stabiliser

B4
AW2 CV188 CV1070 GD100A MV43 QS92/10 VS70

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

75
Double Diode Triode
1937
UX6
275 675 6Z-DH3 A675 CV614 VT-75

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7527
Tetrode (Power)

C1136

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7554
Pencil Triode
1959
CV8469

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7558
Pentode
1964

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7568
Thyratron (Hydrogen)

FX2519A/5949A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7583
Thyratron (Hydrogen)

FX2513

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7586
NuvistorTriode
1959
Twelvar
CV9686

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7587
NuvistorTretrode
1961

CV8470

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7590
Thyratron (Hydrogen)

FX2519A/5949A

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7591
Beam Tetrode
1960
IO

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7591A
Beam Tetrode
1960
IO

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

75B1
Voltage Stabiliser
1954

CV284 QS75/20

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

75C1
Voltage Stabiliser
1957
B7G

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

76
Triode
1940
UX5
276 A676 CV615 UY-76 UY76 VT-76

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7603
Thyratron (Hydrogen)

CV1787 CV5247 FX2505

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7665
Thyratron (Hydrogen)

CX1157

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7669
Ignitron

BK442/7669

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7671
Ignitron

BK444/7671

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

77
RF Pentode
1932
UX6
CV616

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7703
Ignitron

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7722
Wideband Pentode
1958

E280F

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7734
SQ Triode Pentode
1960
B9A
6GE8

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7735
Camera Tube (Videcon)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7735A
Camera Tube (Videcon)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7735B
Camera Tube (Videcon)

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

77E
RF Pentode
1938

CV616

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7759
Pentode

CV5060

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7788
Pentode
1958
B9A
CV5809 E810F

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

78
VM RF Pentode
1937
UX6
78E A678 AG78 CV2544 G78 UZ-78 UZ78

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7815
Triode
1966
ML7815

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7851
Electrometer Tetrode
1961
B7G

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7868
Beam Tetrode
1961

EL506

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7886
Triode

DET3 VT34

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7895
Nuvistor
1961
Twelvar
CV9738

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

78E
VM RF Pentode
1937
UX6
78E

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

79
Class B Double Triode
1936
UX6
CV2545

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7972
Tetrode (Power)

C1158 CV6045 CV8061

Type
Structure
Date
Base
PDF
Sensibly equivalent^¶ to:

7980
Voltage Reference
1960

83A1

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