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EF36 (EF37A) Mullard NOS Valve / Tube

EF37A Mullard NOS Valve / Tube

EF37A Philips / Mullard Blackburn 1960s NOS Valve / Tube

EF37A Philips / Mullard Blackburn 1960s NOS Valve / Tube

AMC
AWA
AWV
Aero Electronics
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None
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Pinnacle
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TAD
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TEL Ericsson
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Teonex
Tesa
Thorn AEI
Toshiba
Triad
Trigon
Tronix
Tung-Sol
Tungsol
Tungsram
UY21
United
Unknown
VOX
Valvo
Westinghouse
Westinghouse Radiotron
Zaerix

0B2
0C3
0D3
0D3A
108C1
10C2
1204
127
12A6
12AH7GT
12AN7
12AT7
12AU6
12AU7
12AU7A
12AV6
12AV7
12AX4GTA
12AX7
12AY7
12BA6
12BE6
12BH7
12BH7A
12BY7
12BY7A
12BZ7
12DT8
12E1
12J5GT
12SJ7
12SL7
12SN7GTA
12SQ7
14S7
15
150B2
1561
1616
1637
16A5
17BF11
1954
1B3GT
1BQ2
1Q5GT
1S2
1S2A
1S5
1T4
1U4
1U5
1X2B
224
226
24A
25E5
25L6GT
25Z5
26E6
27
280
2A5
2AS15A
2C26
2D21
2D21W
2D4A
2E26
2P29L
2X2
2X2A
30A5
30AE3
30F5
35
35L6GT
35Z5GT
38
3A4
3GK5
3Q5GT
3S4
3V4
4-1000A
4-125A
42
43
4304CB
43IU
4604
4P1L
50L6GT
51
56
5654
5687WA
5687WB
5696
57
5726
5749W
5763
58
5823
5963
5965
5AS4
5R4GY
5U4GB
5V4G
5Y3G
5Y3GT
5Y4G
5Y4GYB
5Z3
5Z4G
5Z4GT
6/30L2
6060
6072A
6080
6085
6095
6146
6201
6216
6485
6686
6922
6AB7
6AC7
6AD8
6AF6G
6AG5
6AG7
6AH6
6AJ8
6AK5
6AK8
6AL5
6AM5
6AM6
6AN7A
6AN8A
6AQ4
6AQ5
6AQ5A
6AQ8
6AR5
6AS6
6AS6W
6AS7G
6AU4GTA
6AU5GT
6AU6
6AU6WA
6AU8A
6AV6
6AW8
6AW8A
6B8G
6BA6
6BA8
6BC4
6BC8
6BD4A
6BE6
6BH5A
6BH6
6BH8
6BJ5
6BJ6
6BL8
6BM8
6BQ5
6BQ6GTB
6BQ7
6BQ7A
6BR5
6BR7
6BW6
6BW7
6BX6
6BY7
6BZ6
6C10
6C4
6C5
6C6
6C8G
6CA4
6CA7
6CB6
6CB6A
6CD6
6CD6GA
6CG7
6CG8A
6CH6
6CJ6
6CK6
6CM5
6CM7
6CM8
6CQ6
6CW5
6CZ5
6D4
6DB5
6DJ8
6DN7
6DQ6A
6DQ6B
6DS8
6DT8
6DX8
6EA8
6EB8
6EH7
6EM5
6EM7
6ES8
6ET6
6F6
6F6G
6F6GT
6F7
6F8G
6FC7
6G8G
6GK5
6GV8
6GW8
6H6
6HG5
6HS8
6HZ6
6J11
6J5
6J5G
6J5GT
6J6
6J7
6J7G
6J7GT
6J8G
6JW8
6K6G
6K6GT
6K7
6L6
6L6G
6L6GB
6L7
6M5
6N3
6N7
6N7GT
6N7GT/G
6R7GT
6SC7
6SJ7
6SJ7GT
6SL7GT
6SL7GTY
6SN7
6SN7GT
6SN7GTA
6SN7GTB
6SN7GTY
6SQ7GT
6SS7
6U5
6U7G
6U8
6U8A
6U9
6V4
6V6G
6V6GT
6V6GT/G
6V6GTA
6V6GTY
6W6GT
6X4
6X4W
6X5G
6X5GT
6X9
6Y7G
6Y9
7119
7193
7591
78
7984
7AN7
7C5
7C7
7DJ8
7F7
7W7
80
807
84
85A1
85A2
8B10
902
913
9U8
A2599
A70D
AB2
ABC1
AC/P4
AC2 / PEN
AC2/HL
AF3
AK2
AL3
AL4
AR
ARP3
ATS25
AV36B
AV44
AZ3
B309
C3g
C3m
CCa
CK1
CV1053
CV1111
CV1129
CV131
CV136
CV137
CV1377
CV140
CV1862
CV1988
CV2136
CV2179
CV2194
CV2492
CV273
CV2797
CV284
CV286
CV287
CV2901
CV345
CV378
CV394
CV395
CV3998
CV4003
CV4007
CV4010
CV4014
CV4015
CV4024
CV4025
CV4031
CV4043
CV4055
CV4060
CV4062
CV4064
CV449
CV455
CV466
CV467
CV472
CV493
CV5109
CV5331
CV574
CV858
CVX465
CX326
CY2
D77
DL96
DM160
DW4/350
E180CC
E180F
E182CC
E80CC
E80F
E810F
E83CC
E88C
E88CC
E90CC
E99F
EA76
EABC80
EAM86
EBC33
EBC41
EBF35
EBF80
EBF89
EBL1
EBL21
EC91
EC92
EC97
ECC33
ECC35
ECC81
ECC82
ECC83
ECC84
ECC86
ECC88
ECF802
ECF805
ECF82
ECH21
ECH35
ECH42
ECH4G
ECH81
ECH83
ECH84
ECL80
ECL82
ECL84
ECL86
EF183
EF184
EF36
EF37A
EF39
EF40
EF41
EF50
EF70
EF80
EF86
EF89
EF9
EF95
EL11
EL32
EL33
EL33A
EL34
EL3GN
EL3NG
EL41
EL84
EL86
EL95
EM34
EM81
EM84
EM87
EY88
EZ12
EZ35
EZ40
EZ80
EZ81
F203
G400 / 1K
GC10D
GR10A
GS12D
GTE130T
GZ32
GZ34
IDK1
IP39
K30K
KT120
KT61
KT66
KT88
KTW63
M8079
M8082
M8100
M8190
M8212
MH4
MS-PEN
MSP4
MU14
NU34
OB2
OC3
OD3A
OS12/500
PABC80
PC86
PC88
PCC189
PCC84
PCC85
PCC89
PCF201
PCF80
PCF801
PCF802
PCF82
PCF86
PCL183
PCL200
PCL805
PCL81
PCL82
PCL84
PEN4VA
PL504
PL81
PL82
PL83
PT4
PY81
PY82
PY83
QE04/10
QQE02/5
QQE03/12
QQE03/20
QQV06-40A
QS150/15
QS75/20
SP4/5
ST11
SV83
TDD13C
TV05-12
U14
U17
U81
UBL21
UCH21
UU4
UX245
UX47A
UY21
UY227
UY82
VMP4G
VP13C
VR91
VT-136
VT-49
VT138
VT229
VT50
VU39
Z803U
ZA5193
ZM1040
ZM1172
ZM1180
ZM1186
ZZ1040