N's - Z's

N's - Z's



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LOW EVERYDAY PRICES!
OUR PRICES IN BOLD PRINT

The dealer net info comes from catalogs like Newark, Allied, Richardson, MCM , CEI etc.

A small 'u' after the type number indicates used tube.
Clicking on an underlined 'use' or 'try' recommendation will take you to that suggested replacement. Your back button will return you.

TUBE or VALVE TYPEBRANDMfg/ EIA CodeSTAT.WRITE CONDIT.COLOR OF WRIT.COUNTRY OF ORIGINDATE CODESBOX STYLEBOX CONDITION
# = record#
* = remarked
QTYOur
PRICE
(each)
Info:
typical
dealer
net

N15

use 3Q5GT
N16DL33; use 3Q5GT
N17DL92; use 3S4
N19DL94; use 3V4
N30ELuse 6LF6
N63use 6K6GT
N66EL37 (6L6G); use 6L6GC
N119UL84; use 45B5
N148use 7C5
N308PL36; use PL36 or 25E5
N378use 15CW5
N379PL84; use 15CW5
N38925GF6; try 25E5 or PL36
N709EL84; use 6BQ5
N727EL90; use any of 6AQ5, 6AQ5A or 6AQ5A/6HG5 families
NL840 / 8754NationalNixieNewexcellentblueUSA7846NAT1# excell.2$28.00over $100 @ Richardson
$35 @ TubeSurplus
NL840VRNationalNixieNewexcellentblueUSA7136STAN4# excell.1$26.00over $100 @ Rich
NL843 / CK1907NationalNixieNewexcellentblueUSA7129STAN4#v.good1$26.00$88.30 @ Rich
NL900NationalNixieNewexcellentblueUSA6903
6911
NAT2# excell.3
5
$28.00$79.00 @ Rich
NL8042use 8042/4652
NR49EF36; use 6J7 parallel fil only
NR64KTW61; use 6K7G
NR67ARH1 (6L7); try 6L7G (size)
NR686Q7; try 6Q7G (size)
NR73ECC31 (6N7G); use 6N7
NR77EL35 (6L6G); use 6L6GC
NR786C5G; use 6C5
NR78A6J5G; use 6J5 or 6J5GT
NR81use 6K7G
NR83KTZ63; use 6J7G
NR86KTW63; use 6J7
NR95KT32 (25L6G); use 25L6GT or 25W6GT
NU20 RectifierU50; use 5Y3GT family
NX230 (S)National UnionTNewv.goodetchedUSANUNU2v.good1$40.00$55.00
same as 30 (Triode - 4D Base; S Bulb)
OA2use 0A2
OB2use 0B2
OBC3use 12SQ7
OC3use 0C3
OD3use 0D3
OF16S7, try 6S7G (size)
OM3EB34; use 6H6 (parallel fil only)
OM5EF36; use 6J7 (parallel fil only)
OM6EF39; use 6K7 (parallel fil only)
OSW2025ECC91; use 6J6 or 6J6A
OSW2190use 6AC7
OSW2192use 6AG7
OSW2600use 6AC7
OSW2601use 6AG7
OSW3104use 6SA7
OSW3105use 6SQ7
OSW31066V6; use 6V6GT
OSW3107use 5Z4 metal
OSW3108use 6L6 metal
OSW3109use 6H6
OSW3111use 6SK7
OSW31126J5; use 6J5 or 6C5
OSW31166X5; use 6X5GT
OSW3127use 6SJ7
OSW3128use 6SH7
OSW3129use 6SN7GT or 6N7GTB
OSW3132use any of 6AK5 family
OZ4use 0Z4
P2-40use 3E29
P17Ause 807
PAuse 41
PC934BS4 (3AF4A); use 3DZ4/3AF4A
PC95use 4GK5
PC973FY5 (3FQ5/A); use 3GK5
PC900use 4HA5
PCC82use 7AU7
PCC85use 9AQ8
PCC88/7DJ8 ~ Sold Out both Amperex and Mullard
PCC186use 7AU7
PCC189use 7ES8/PCC189
PCF808A8; use 9A8/8A8
PCF829U8; use 9A8/8A8
PCF867HG8/8HG8; use 7HG8/PCF86
PCF801use 8GJ7/PCF801
PCF802use 9JW8
PCF8069GJ7, use 8GJ7/PCF801
PCL83MullardBVANewexcellentwhiteGt.Britain5E3pl.whiteexcellent2$8.95$16.50
PCL84use 15DQ8
PF9use 6K7
PH46A8; try 6A8G (size)
PL2D21M8204; use 2D21 or 5727
PL212D21; use 2D21 or 5727
PL36/ 25E5IEC-Mullard1022NewexcellentwhiteGt. Britain840INT2#good1$5.95$9.85
use also 25E5/PL36
PL8216A5; use 15CW5/PL84
PL84use 15CW5/PL84
PL1746587; try CV-6022/8503
PL30225GF6; try PL36/25E5 or 25E5/PL36
PL500use 27GB5/PL500
PL50427GB5/PL504; use 27GB5/PL500
PL50540KG6/PL505; use 40KG6A/PL509
PL509use 40KG6A/PL509
PL51940KG6A/PL519; use 40KG6A/PL509
PL521use 29KQ6/PL521
PL5225C22; use CV-6022/8503
PL5727use 5727/2D21W
PM04EF93; use 6BA6
PM05EF95; use 6AK5 family
PM076AM6; use EF91
PM95use 6AK6
PY88use 30AE3
PY50042EC4; use 42EC4A/PY500
PY500A42EC4A; use 42EC4A/PY500
PZuse 47
QA2401M8080 (6C4W); use 6C4
QA2403M8083; use EF91
QA2404EAA91; use 6AL5
QA2406ECC81; use 12AT7
QA2407EZ90; use 6X4 or EZ90
QA24085692; use 6SN7GT or 6SN7GTB
QB656SN7GT; use 6SN7GT or 6SN7GTB
QB309ECC81; use 12AT7 family
QB329ECC82; use 12AU7 or 12AU7A families
QB339ECC83; use 12AX7 or 12AX7A families
QC05-35use 8042
QD77D77; use D77, 6EB5 or any of shorter 6AL5 families
QE03-10use 5763
QE05-406146; use 6146B
QE05-40F6883; use 6883A
QE05-40K8032; use 6883B/8032A/8552
QE06-50use 807
QEL2-275use 4CX250B
QK505C22; use CV-6022/8503
QL77use 6C4
QL1342C48; use 7C5
QM328use 5686
QM556 use 6X4W or 6X4WA
QM557use 5654/6AK5W family
QM5585725; use 409A or 6AS6
QM5595726; use 5726/6AL5W, CK5726 or GB5726 families
QQE02-5use 6939
QQE06-40use 5894
QQV02-6use 6939
QQV06-40Ause 5894
QQV07-40829B; try 3E29
QQV5-P10use 3E29
QS83-30G3; use 5651A
QS1206use 0C3
QS1207use 0A2
QS1208use 0B2 or 0B2WA
QS12090G3; use 5651A
QS12100A2WA; use 0A2
QS12110B2WA; use 0B2 or 0B2WA
QS1212M8098 (85A2); use 5651A
QS2404M8079 (5726); use 5726/6AL5W, CK5726 or GB5726 families
QS2406M8162 (6201); use 12AT7 or 12AT7WA
QU78EZ90; use 6X4 or EZ90
QV03-12use 5763
QV05-10use 2E26
QV05-25QE06-50; use 807
QV06-20QE05-40 (6146/A); use 6146B
QV2-250B/CQEL2-275; use 4CX250B
QX212D21; use 5727/2D21W
QZ77use EF91
R11V1907; use VU111S
R191X2A; use 1X2A, 1X2A/1X2B, 1X2B or 1X2C/1BX2
R525Z4G; use 5Z4 metal
R1446AM6; use EF91
R6008use 5Z4 metal
R6130use 45Z3
R62002D21; use 5727/2D21W
R62882D21D; use 5727/2D21W
RE1use 80
REL301B24; use 1B24A
REL31723A/B (KS9-20); use 2K25
REL39use 6AC7
REL411853; use 6AC7
RHK6332use 723A-B; use 2K25
RK2K25use 2K25
RK3B24 or RK3B24Wuse 3B24W
RK39use 807
RK60806080; try 6AS7G (fit)
RL212D21; use 2D21 or 5727/2D21W
RS2use 5Z4 metal
RYC22012C51; use 5670, CK5670 or GB-5670 parallel fil only
S6F12use EF91
S856use 0A2
S860use 0B2 or 0B2WA
S901C5651; use 5651A
S2001use 6146B
SD742use 1LN5
SE3841use 80
SE3872use 30 or NX230
SE3894use 24A
SE446535; use 35/51
SE4611use 37
SE4612use 38
SM150-30use 0A2
SN7use 1B3GT family
SN956Buse 5642
SP66AM6; use EF91
SR20G3; use 5651A
SR55use 0B2 or 0B2WA
SR56use 0A2
STR85-100G3; use 5651A
STR108/30use 0B2 or 0B2WA
STR150/30use 0A2
STV85-100G3; use 5651A
STV108/30use 0B2 or 0B2WA
STV150/30use 0A2
SV6L6GCuse 6L6GC
T2M05use 6J6A
T77use 6C6
TE55852; try 6X5GT parallel fil only
TE216385; try 5670, CK5670 or GB-5670 parallel fil only
TE226106; use 6087 or 5Y3GT family
TE456853; use 6087 or 5Y3GT family
TE476854; try 5670, CK5670 or GB-5670 parallel fil only
TE546900; use 5687WA or CK5687WA
TE905R4WGB; use 5R4GYB
TE935R4WGA; use 5R4GYB
TH2225use 2K25
TH31241B24; use 1B24A
TH65225C22; use CV-6022/8503
TR3SWREL30; use 1B24A
TS51EF95; use any of 6AK5, 6AK5/EF95 or 6AK5W/5654 familes
TS52ECC91; use any of 6J6, 6J6A, 6J6WA or 6J6WB families
TS195use 1S5
TS2295687; use 5687WA or CK5687WA
TTZ63use 6J7
TXM1002D21; use 5727/2D21W
U27V1907; use VU111S
U41use 1B3GT, 1B3GT/1G3GT, 1G3GT/1B3GT or 1G3GTA/1B3GT
U505Y3G; use 5Y3GT family
U515W4GT; use 5Y3GT family
U525U4G; use 5U4GA, 5U4GB or 5AS4A
U545AR4; use GZ34
U70use 6X5GT
U775AR4; use GZ34
U78use 6X4 families or EZ90
U1476X5G; use 6X5G or 6X5GT
U707EZ90; use 6X4 families or EZ90
U709EZ81; use 6CA4
UL84use 45B5/UL84
UL8645CW5; use 45B5/UL84
UN955use 955 or VT-121
UU12U709; use 6CA4
UX213use 80
UX227use 27
UX2376X5G; use 6X5G or 6X5GT
UX280use 80
UY22424; use 24A except as osc.
UY224Ause 24A
UY807use 807
V2M70EZ90; use 6X4 families or EZ90
V741EC90; use 6C4
V1042ZP315; use 5Z4 metal
V1907AU5; use VU111S
VCR519ZP315; use 5Z4 metal
VP12Duse 12C8
VR53EF39; use 6K7G (parallel fil only)
VR56EF36; use 6J7G (parallel fil only)
VR59HA2; use 955 or VT-121
VR676J5G; use 6J5 or 6J5GT
VR100KTW62; use 6K7
VR105; VR105-30use 0C3
VR150; VR150-30use 0D3
VR502KT-32 (25L6G); use 25L6GT or 25W6GT
VT-27use 30
VT-28use 24A
VT-29use 27
VT-31use 31
VT-35use 35/51
VT-37use 37
VT-38use 38
VT-47use 47
VT-48use 41
VT-49use 39/44
VT-54use 34
VT-5656; use 27
VT60/A(RAF)use 807
VT-65Ken-Rad-NewfairsilverUSA-pl.whiteexcell2$2.85$10.00
use also 6C5 or 6J5
VT-65A6C5G; use 6C5 or 6J5 or 6J5GT
VT-68use 6B7
VT-69use 6D6
VT-70use 6F7
VT-74use 5Z4 metal
VT74(RAF)use 6J7
VT-75use 75
VT-76use 76
VT-7777; use 6C6
VT-78use 78
VT-80use 80
VT-83use 83
VT-86use 6K7
VT-86Ause 6K7G
VT-86B6K7GT; use 6K7
VT-876L7; try 6L7G (siize/shield)
VT-87Ause 6L7G
VT-89use 89
VT-90use 6H6
VT-90A6H6GT; use 6H6
VT-91use 6J7
VT-91A6J7GT; use 6J7
VT-926Q7; try 6Q7G size
VT-92Ause 6Q7G
VT-936B8; try 6B8G size
VT-93Ause 6B8G
VT-946J5; use 6J5; 6C5 or VT-65
VT-94A6J5G; use 6J5 or 6J5GT
VT-94Bselected 6J5; try 6J5
VT-94Cselected 6J5G; try 6J5 or 6J5GT
VT-94D6J5GT; use 6J5, 6J5GT, 6C5 or VT-65
VT-96use 6N7
VT-975W4; use 5Y3GT family
VT-99use 6F8G
VT-100use 807
VT-100A807 Modified; try 807
VT-103use 6SQ7
VT-104use 12SQ7
VT-105use 6SC7
VT-107Ause 6V6GT
VT-1092051; use 2050A
VT-112use 6AC7
VT-114use 5T4 metal
VT-115use 6L6 metal
VT-115A6L6G; use 6L6GC
VT-116use 6SJ7
VT-116Ause 6SJ7GT
VT-116B6SJ7Y; use 6SJ7
VT-117use 6SK7
VT-117A6SK7GT; use 6SK7
VT-119use 2X2/879 or 2X2A
VT-121 / 955GE-NewexcellentsilverUSA53-45PAX1excellent1$3.65$20.00
use also 955 for 2 pack
VT-124use 1A5GT
VT-1266X5; use 6X5GT
VT-126Ause 6X5G
VT-126Buse 6X5GT
VT-131use 12SK7
VT-134use 12A6
VT-135use 12J5GT
VT-137use 1626
VT-139use 0D3
VT-1455Z3; use 83
VT-146use 1N5GT
VT-149use 3A8GT
VT-150use 6SA7
VT-150Ause 6SA7GT
VT-151use 6A8G
VT-152use 6K6GT
VT-152A6K6G; use 6K6GT
VT-15312C8Y; use 12C8
VT154(Brit)6J5; use 6J5, 6C5 or VT-65
VT159(Brit)use 80
VT160(Brit)use 6D6
VT161(Brit)use 6C6
VT-161use 12SA7
VT-162use 12SJ7
VT162(Brit)use 6B7
VT163(Brit)use 42
VT-163use 6C8G
VT-167Ause 6K8G
VT-168Ause 6Y6G or 6Y6GA
VT-169use 12C8
VT-171use 1R5
VT-172use 1S5
VT-173use 1T4
VT-174use 3S4
VT-176use 6AB7
VT-177use 1LH4
VT-179use 1LN5
VT-1823B7; use 1291
VT-183use 1R4
VT-192use 7A4
VT-193use 7C7
VT193(Brit)6S7; use 6S7G
VT195(Brit)use 5Z4 metal
VT196(Brit)6V6G; use 6V6GT
VT-197Ause 5Y3GT family
VT198(Brit)KT66 (6L6G); use 6L6GC
VT-198Ause 6G6G
VT-1996SS7; use 6SK7 parallel fil only
VT199(Brit)use 807
VT-200use 0C3
VT-201C25L6GT; use 25L6GT or 25W6GT
VT-202use 9002
VT-203use 9003
VT-2056ST7; use 6SR7GT parallel fil only
VT-206A5V4G; use 5V4G or 5V4GA
VT-207use 12AH7GT
VT-208use 7B8
VT-208A7B8LM; try 7B8
VT-209use 12SG7
VT-2116SG7; use 6SH7
VT-213Ause 6L5G
VT-221use 3Q5GT
VT-223use 1H5GT
VT-229use 6SL7GT
VT-231use 6SN7GT
VT-2336SR7; use 6SR7GT
VT-237use 957
VT-2437C4; use 1203A
VT-2445U4G; use 5U4GA, 5U4GB or 5AS4A
VT-2452050; use 2050A
VT-247use 6AG7
VT-28812SH7; use 12SG7
VT-289use 12SL7GT
VU71(RAF)5U4; use 5U4GA, 5U4GB or 5AS4A
VU111use VU111S
VU111SGE-NewexcellentredCanadaD4Unitedexcellent1$12.75$18.50
VX3750G3 (85A2); use 5651A
VX2527use 5C22; use CV-6022/8503
VX60976F33 special; use 6AS6 or 409A
W17Osram-Newexcell.whiteEnglandJD2OS2excell.2;1$2.90$9.80
use also 1T4
W61KTW62; use 6K7
W63KTW63; use 6K7G
W81use 7A7
W143EF22; use 7B7 parallel fil only
W147EF39; use 6K7 parallel fil only
W1487H7; use 7A7
W149use 7B7
W719EF85 (6BY7); use 6BX6
W727EF93; use 6BA6
W7396F18 (6EC7); use 6BX6 parallel fil only
WD709EBF80 (6N8), use 6DC8/EBF89
WL630; WL630A2051; use 2050A
WT210-0001use 2D21 or 5727/2D21W
WT210-00042050; use 2050A
WT210-0006use 6H6
WT210-0011use 0C3
WT2100012use 80
WT21000135Z3; use 83
WT2100018use 0D3
WT2100019use 83
WT210-00216X5G; use 6X5G or 6X5GT
WT210-0025use 117Z6GT
WT210-0028use 3Q5GT
WT210-0029use 6C5, VT-65 or 6J5
WT2100040EZ90; use 6X4, 6X4W, 6X4WA or EZ90
WT21000425Y3G; use 5Y3GT family
WT21000485U4G; use 5U4GA, 5U4GB or 5AS4A
WT210-0051use 0A2
WT210-0060use 0Z4
WT210-0077use 5727
WT210-0081use 6SJ7
WT210-00826V6; use 6V6GT
WT210-0084use 6N7
WT210-0085use 50B5
WT210-00876K8, try 6K8G
WT210-0088use 6J5
WT210-0089use 6G6G
WT210-0090use 6C6
WT210-0137502A (metal); try 2050A (glass)
WT2462050; use 2050A
WT261use 6H6
WT269use 0C3
WT270use 80
WT270X5Z3; use 83
WT274B5R4GY; use 5R4GYB
WT294use 0D3
WT301use 83
WT308use 6X5GT
WT377use 117Z6GT
WT3893Q5G; use 3Q5GT
WT3906C5; use 6C5, VT-65 or 6J5
WT606use 2D21 or 5727/2D21W
WTT100use 6X4, 6X4W, 6X4WA or EZ90
WTT102use 5Y3GT family
WTT103use 6H6
WTT114use 0Z4
WTT122use 6SJ7
WTT1236V6; use 6V6GT
WTT1256N7GT; use 6N7
WTT126use 50B5
WTT1286K8, try 6K8G (size)
WTT1296J5; use 6J5, 6C5 or VT-65
WTT130use 6G6G
WTT131use 6C6
WTT1355U4G; use 5U4GA, 5U4GB or 5AS4A
WX31991B24; use 1B24A
X14DK32; use 1A7GT
X17DK91; use 1R5
X61use 6K8G
X63use 6A8G
X64use 6L7G
X73use 6D8G parallel fil only
X77EK90; use 6BE6
X107use 18FX6 or 18FX6A
X1556BZ8; use 6BZ8 or 6BC8
X719ECH81; use ECH81 or 6AJ8
X727EK90; use 6BE6
X1730use 6W4GT
X60111B24; use 1B24A
XAA91use 3AL5
XB91use 3AL5
XBC90use 3AT6
XBC91use 3AV6
XC95use 2ER5
XC97use 2FY5
XC900use 2HA5
XCC82use 7AU7
XCC189use 4ES8/XCC189
XCF80use 4BL8
XCF82use 5U8
XCF801use 4GJ7
XCL82use 8B8
XCL85use 9GV8
XF93use 3BA6
XF94use 3AU6
XF183use 3EH7
XF184use 3EJ7
XH3-0453C45; use 6130/3C45
XH16-2006279; use CV-6022/8503
XK90use 3BE6
XL84use 8BQ5
XL90use 5AQ5
XL500use 13GB5
XR96111; try 6112
XXBuse 3C6
XXFMuse 7X7
XXLuse 7A4
XY88use 16AQ3
YCF86use 5HG8/LCF86
YCL82use 11BM8
YCL84use 10DX8/LCL84
YF93use 4BA6
YF94use 4AU6
YF183use 4EH7
YF184use 4EJ7
YK90use 4BE6
YL86use 10CW5/LL86
YL1220use 6939
YL1370use 6146B/8298A
YL13718032A; use 6883B/8032A
Z14DF33 (1N5G); use 1N5GT
Z636J7G; use 6J7G or 6J7
Z77use EF91
Z152EF80; use 6BX6
Z696XXFM; use 7X7
Z719EF80; use 6BX6
Z749EF183; use 6EH7
Z1494use 5654/6AK5W family
Z14972C51; use any of 5670 families
Z1498use any of 12AU7 families
Z1499use any of 6005, 6095 or 6AQ5 families
Z1730use 6W4GT
Z17495749/6BA6W; use 6BA6
Z17505750/6BE6W; use 6BE6
Z17515726/6AL5W; use any of 5726/6AL5W or 6AL5 families
Z17645751; use 12AX7
Z2000use any of 6J6 family
Z2092use 6SK7
Z2093use 12AT7
Z2095use 6AC7
Z2096use 6C4
Z2097use 6AU6
Z2098use 6X4 or EZ90
Z2099use 5Y3GT or 6087
Z21016072; use 12AY7
Z2104use 5654/6AK5W family
Z2106use 6005/6AQ5 family
Z29018113; use 6CY5
ZA7013use 6K7G
ZD17use 1S5
ZD1526N8 (EBF80); use 6DC8/EBF89
ZG547use 6130/3C45
ZG5695C22; use CV-6022/8503
ZP315use 5Z4 (metal)

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