VT-TO-JAN/RMA/EIA TYPES - CROSS REFERENCE LIST ============================================== Complied by: Jerry Proc VE3FAB (E-mail:jproc@bellglobal.com) Creation date: February 2, 1997 Additions by: Dexter Francis and Raymond Cote. This list has also been refined from the reference book 'Tube Lore'. NOTES: ====== 1) This listing reflects the American VT nomenclature system and should not be confused with British VT valve prefixes. The two systems are different. VT types are also also cross referenced to CV types. For purposes of brevity, the CV types are not listed here. 2) Every effort has been made to ensure that this list is accurate. Please verify that the substitution is correct before trying the substitute tube in the actual circuit 3) This listing supersedes my original document dated March 26, 1995. 4) SPL = Special tube. 5) Where there were discrepancies between various lists, the final arbitrator was 'Tube Lore' (1996) by Ludwell Sibley. More detailed data about VT types can be found in the same book. VT TYPE JAN TYPE COMMENTS -------------------------------------------------- VT-1 WE 203A VT-2 WE 205B, Triode VT-3 WE 'P' Type Obsolete VT-4A WE 211A VT-4B WE 211D, UV-203A VT-4C 221 SPL VT-5 WE 215A Triode VT-6 WE 212A VT-7 WX-12 VT-8 UV-204, WE-204 VT-10 GE 'P Type' Triode/Obsolete VT-11 GE 'G Type' Triode/Obsolete VT-12 GE 'T Type' Triode/Obsolete VT-13 CG 890 Obsolete VT-14 CG 1162 Obsolete VT-15 Obsolete Triode VT-16 GE 'T Type' Triode/Obsolete VT-17 860 VT-18 CG-1144 VT-19 861 VT-20 Obsolete Triode VT-21 Obsolete Triode VT-22 204A VT-23 Obsolete VT-24 864 VT-25 10 VT-25A 10Y, 2C25 VT-26 22 VT-27 30 VT-28 24, 24A VT-29 27 VT-30 01A VT-31 31 VT-32 Obsolete VT-33 33 VT-34 207 VT-35 35, 51 VT-36 36, 36A VT-37 37, 37A VT-38 38, 38A VT-39 869, UV-869 VT-39A 869A VT-40 40 VT-41 851 VT-42 872 VT-42A 872A Special filament VT-43 845 VT-44 32 VT-45 45 VT-46 866 VT-46A 866A VT-47 47 VT-48 41 VT-49 39, 44 VT-50 50, 585, 586 VT-51 841 VT-52 45 SPL, 2C45 VT-53 WL 436 Cancelled VT-54 34 VT-55 865 VT-56 56 VT-57 57 VT-58 58 VT-60 850 VT-62 801, 801A VT-63 46 VT-64 800 VT-65 6C5 VT-65A 6C5G VT-66 6F6 VT-66A 6F6G VT-67 30 SPL, HY 24 VT-68 6B7 VT-69 6D6 VT-70 6F7 VT-72 842 VT-73 843 VT-74 5Z4 VT-75 75 VT-76 76 VT-77 77 VT-78 78 VT-80 80 VT-83 83 VT-84 84, 98, 6Z4 VT-86 6K7 VT-86A 6K7G VT-86B 6K7GT VT-87 6L7 VT-87A 6L7G VT-88 6R7 VT-88A 6R7G VT-88B 6R7GT VT-89 89 VT-90 6H6 VT-90A 6H6GT VT-91 6J7 VT-91A 6J7GT VT-92 6Q7 VT-92A 6Q7G VT-93 6B8 VT-93A 6B8G VT-94 6J5 VT-94A 6J5G VT-94B 6J5 SPL Selected VT-94C 6J5G SPL Selected VT-94D 6J5GT VT-95 2A3 VT-96 6N7 VT-96B 6N7 SPL Selected VT-97 5W4 VT-98 6U5, 6G5 VT-98A 6G5G VT-99 6F8G VT-100 807 VT-100A 807 MOD VT-101 837 VT-102 Cancelled VT-103 6SQ7 VT-104 12SQ7 VT-105 6SC7 VT-106 803 VT-107 6V6 VT-107A 6V6GT VT-107B 6V6G VT-108 450TH VT-109 2051 VT-111 5BP4, 1802P4 VT-112 6AC7, 1852 VT-114 5T4 VT-115 6L6 VT-115A 6L6G VT-116 6SJ7 VT-116A 6SJ7GT VT-116B 6SJ7 SPL, 6SJ7Y VT-117 6SK7 VT-117A 6SK7GT VT-118 832 VT-119 2X2, 879 VT-120 954 VT-121 955 VT-122 WL-530 VT-123 RCA A-5586 Superceeded by VT-128 VT-124 1A5GT VT-125 1C5GT VT-126 6X5 VT-126A 6X5G VT-126B 6X5GT VT-127 Eimac 100TS VT-127A 100 TS, WL 534 Special VT-128 1630, A-5588 VT-129 304TL VT-130 250TL VT-131 12SK7 VT-132 12K8Y Special VT-133 12SR7 VT-134 12A6 VT-135 12J5GT VT-135A 12J5 VT-136 1625 VT-137 1626 VT-138 1629 VT-139 VR150/30, 0D3 VT-140 R-1628 Cancelled VT-141 WL 531 VT-142 WE-39DY1 Experimental VT-143 805 VT-144 813 VT-145 5Z3 VT-146 1N5GT VT-147 1A7GT VT-148 1D8GT VT-149 3A8GT VT-150 6SA7 VT-150A 6SA7GT VT-151 6A8G VT-151B 6A8GT VT-152 6K6GT VT-152A 6K6G VT-153 12C8 SPL VT-154 GL814 VT-155 Special VT-156 Special VT-157 Special VT-158 Special VT-159 Special VT-160 Special VT-161 12SA7 VT-162 12SJ7 VT-163 6C8G VT-164 1619 VT-165 1624 VT-166 WE 371A VT-167 6K8 VT-167A 6K8G VT-168A 6Y6G VT-169 12C8 VT-170 1E5-GP VT-171 1R5 VT-171A 1R5 Spl Loctal version VT-172 1S5 VT-173 1T4 VT-174 3S4 VT-175 1613 VT-176 6AB7, 1853 VT-177 1LH4 VT-178 1LC6 VT-179 1LN5 VT-180 3LF4 Cancelled VT-181 7Z4 VT-182 3B7, 1291 VT-183 1R4, 1294 VT-184 VR90/30, 0B3 VT-185 3D6, 3LE4, 3LF4, 1299 VT-186 Special VT-187 575A VT-188 7E6 VT-189 7F7 VT-190 7H7 VT-191 WE 316A VT-192 7A4 VT-193 7C7 VT-194 7J7 VT-195 CK-1005 VT-196 6W5G VT-197A 5Y3GT/G VT-198A 6G6G VT-199 6SS7 VT-200 VR105/30, 0C3 VT-201 25L6 VT-201C 25L6GT VT-202 9002 VT-203 9003 VT-204 HK24G, 3C24 VT-205 6ST7 VT-206A 5V4G VT-207 12AH7GT VT-208 7B8 VT-208A 7B8LM VT-209 12SG7 VT-210 1S4 VT-211 6SG7 VT-212 958 VT-213A 6L5G VT-214 12H6 VT-215 6E5 VT-216 816 VT-217 811 VT-218 100TH VT-219 8007 Cancelled VT-220 250TH VT-221 3Q5GT VT-222 884 VT-223 1H5GT VT-224 RK34, 2C34 VT-225 WE 307A VT-226 3EP1, 1806P1 VT-227 KR-7184 VT-228 8012 VT-229 6SL7GT VT-230 WE 350A VT-231 6SN7GT VT-232 E-1148 VT-233 6SR7 VT-234 HY-114B VT-235 HY-615 VT-236 836 VT-237 957 VT-238 956 VT-239 1LE3 Spl VT-240 WE 710A, 8011 VT-241 7E5, 1201 VT-243 7C4, 1203A VT-244 5U4G VT-245 2050 VT-246 918 VT-247 6AG7 VT-248 3CP1, 1808P1 VT-249 CK-1006 VT-250 EF50 VT-251 441, 2J32 VT-252 923 VT-254 304TH VT-255 705A, 8021 VT-256 3J26, ZP486 VT-257 2J30, K-7 VT-259 829 VT-260 VR75/30, 0A3 VT-264 3Q4 VT-266 1616 VT-267 WL 578 VT-268 12SC7 VT-269 WE-717A VT-277 417 VT-279 1278-GY2 VT-280 1P24, 7063 VT-281 HY-145ZT, HY-115 VT-282 ZG489 VT-283 2E27, QF-206 VT-284 2B24, QF-197 Cancelled VT-285 2C27, QF-200C VT-286 832A VT-287 815 VT-288 12SH7 VT-289 12SL7GT SORTED BY 'JAN/RMA/EIA' TO 'VT' TYPE ==================================== JAN TYPE VT TYPE ---------------------------- 01A VT-30 10 VT-25 100 TS, WL 534 VT-127A 100TH VT-218 10Y, 2C25 VT-25A 1278-GY2 VT-279 12A6 VT-134 12AH7GT VT-207 12C8 VT-169 12C8 SPL VT-153 12H6 VT-214 12J5 VT-135A 12J5GT VT-135 12K8Y VT-132 12SA7 VT-161 12SC7 VT-268 12SG7 VT-209 12SH7 VT-288 12SJ7 VT-162 12SK7 VT-131 12SL7GT VT-289 12SQ7 VT-104 12SR7 VT-133 1613 VT-175 1616 VT-266 1619 VT-164 1624 VT-165 1625 VT-136 1626 VT-137 1629 VT-138 1630, A-5588 VT-128 1A5GT VT-124 1A7GT VT-147 1C5GT VT-125 1D8GT VT-148 1E5-GP VT-170 1H5GT VT-223 1LC6 VT-178 1LE3 Spl VT-239 1LH4 VT-177 1LN5 VT-179 1N5GT VT-146 1P24, 7063 VT-280 1R4, 1294 VT-183 1R5 VT-171 1R5 Spl VT-171A 1S4 VT-210 1S5 VT-172 1T4 VT-173 204A VT-22 2050 VT-245 2051 VT-109 207 VT-34 22 VT-26 221 SPL VT-4C 24, 24A VT-28 250TH VT-220 250TL VT-130 25L6 VT-201 25L6GT VT-201C 27 VT-29 2A3 VT-95 2B24, QF-197 VT-284 2C27, QF-200C VT-285 2E27, QF-206 VT-283 2J30, K-7 VT-257 2X2, 879 VT-119 30 VT-27 30 SPL, HY 24 VT-67 304TH VT-254 304TL VT-129 31 VT-31 32 VT-44 33 VT-33 34 VT-54 35, 51 VT-35 36, 36A VT-36 37, 37A VT-37 38, 38A VT-38 39, 44 VT-49 3A8GT VT-149 3B7, 1291 VT-182 3CP1, 1808P1 VT-248 3D6,3LE4,3LF4,1299 VT-185 3EP1, 1806P1 VT-226 3J26, ZP486 VT-256 3LF4 VT-180 3Q4 VT-264 3Q5GT VT-221 3S4 VT-174 40 VT-40 41 VT-48 417 VT-277 441, 2J32 VT-251 45 VT-45 45 SPL, 2C45 VT-52 450TH VT-108 46 VT-63 47 VT-47 50, 585, 586 VT-50 56 VT-56 57 VT-57 575A VT-187 58 VT-58 5BP4, 1802P4 VT-111 5T4 VT-114 5U4G VT-244 5V4G VT-206A 5W4 VT-97 5Y3GT/G VT-197A 5Z3 VT-145 5Z4 VT-74 6A8G VT-151 6A8GT VT-151B 6AB7, 1853 VT-176 6AC7, 1852 VT-112 6AG7 VT-247 6B7 VT-68 6B8 VT-93 6B8G VT-93A 6C5 VT-65 6C5G VT-65A 6C8G VT-163 6D6 VT-69 6E5 VT-215 6F6 VT-66 6F6G VT-66A 6F7 VT-70 6F8G VT-99 6G5G VT-98A 6G6G VT-198A 6H6 VT-90 6H6GT VT-90A 6J5 VT-94 6J5 SPL VT-94B 6J5G VT-94A 6J5G SPL VT-94C 6J5GT VT-94D 6J7 VT-91 6J7GT VT-91A 6K6G VT-152A 6K6GT VT-152 6K7 VT-86 6K7G VT-86A 6K7GT VT-86B 6K8 VT-167 6K8G VT-167A 6L5G VT-213A 6L6 VT-115 6L6G VT-115A 6L7 VT-87 6L7G VT-87A 6N7 VT-96 6N7 SPL VT-96B 6Q7 VT-92 6Q7G VT-92A 6R7 VT-88 6R7G VT-88A 6R7GT VT-88B 6SA7 VT-150 6SA7GT VT-150A 6SC7 VT-105 6SG7 VT-211 6SJ7 VT-116 6SJ7 SPL, 6SJ7Y VT-116B 6SJ7GT VT-116A 6SK7 VT-117 6SK7GT VT-117A 6SL7GT VT-229 6SN7GT VT-231 6SQ7 VT-103 6SR7 VT-233 6SS7 VT-199 6ST7 VT-205 6U5/6G5 VT-98 6V6 VT-107 6V6G VT-107B 6V6GT VT-107A 6W5G VT-196 6X5 VT-126 6X5G VT-126A 6X5GT VT-126B 6Y6G VT-168A 705A, 8021 VT-255 75 VT-75 76 VT-76 77 VT-77 78 VT-78 7A4 VT-192 7B8 VT-208 7B8LM VT-208A 7C4, 1203A VT-243 7C7 VT-193 7E5, 1201 VT-241 7E6 VT-188 7F7 VT-189 7H7 VT-190 7J7 VT-194 7Z4 VT-181 80 VT-80 800 VT-64 8007 VT-219 801, 801A VT-62 8012 VT-228 803 VT-106 805 VT-143 807 VT-100 807 MOD VT-100A 811 VT-217 813 VT-144 815 VT-287 816 VT-216 829 VT-259 83 VT-83 832 VT-118 832A VT-286 836 VT-236 837 VT-101 841 VT-51 842 VT-72 843 VT-73 845 VT-43 84, 98, 6Z4 VT-84 850 VT-60 851 VT-41 860 VT-17 861 VT-19 864 VT-24 865 VT-55 866 VT-46 866A VT-46A 869, UV-869 VT-39 869A VT-39A 872 VT-42 872A VT-42A 884 VT-222 89 VT-89 9002 VT-202 9003 VT-203 918 VT-246 923 VT-252 954 VT-120 955 VT-121 956 VT-238 957 VT-237 958 VT-212 CG 1162 VT-14 CG 890 VT-13 CG-1144 VT-18 CK-1005 VT-195 CK-1006 VT-249 EF50 VT-250 Eimac 100T VT-127 E-1148 VT-232 GE 'G Type' VT-11 GE 'P Type' VT-10 GE 'T Type' VT-12 GE 'T Type' VT-16 GL814 VT-154 HK24G, 3C24 VT-204 HY-114B VT-234 HY-145ZT, HY-115 VT-281 HY-615 VT-235 KR-7184 VT-227 RCA A-5586 VT-123 RK34, 2C34 VT-224 R-1628 VT-140 UV-204, WE-204 VT-8 VR105/30, 0C3 VT-200 VR150/30, 0D3 VT-139 VR75/30, 0A3 VT-260 VR90/30, 0B3 VT-184 WE 203A VT-1 WE 205B, VT-2 WE 211A VT-4A WE 211D, UV-203A VT-4B WE 212A VT-6 WE 215A VT-5 WE 307A VT-225 WE 316A VT-191 WE 350A VT-230 WE 371A VT-166 WE 710A, 8011 VT-240 WE 'P' Type VT-3 WE-39DY1 VT-142 WE-717A VT-269 WL 436 VT-53 WL 531 VT-141 WL 578 VT-267 WL-530 VT-122 WX-12 VT-7 ZG489 VT-282 -- EOF --