NPN Silicon Horizontal  Deflection Transistor, 1500 Volts, 7 Amperes, 50W, in a TO-3 package.   Replaces most TO-3 package Horizontal Deflection Transistors without retrace diodes used in 1970s/1980s/1990s-era CRT Televisions and Monitors.

Replaces:  121-1003, 121-1033, 121-1 (SYL), 121-831, 121-Z9001, 122-1 (MAG), 122-2 (MAG), 122-3 (MAG), 122-4 (MAG), 122-5 (MAG), 122-6 (MAG), 123-1033, 13-3015121-001, 13-3015121-1, 13-3789, 13-43463-1, 13-45539-1, 1417380-3, 1417403-001, 1417403-1, 142689, 145648, 146648, 146823, 148526, 148964, 1854-0969 (HP), 1854-0983 (HP), 189N1, 189N1G, 192N2T, 194N1, 2003064314, 2003117004, 200X3189-408, 203X3189-408, 2149-301-4804, 21A112-036, 21A118-036, 221-1029, 221-1029-01, 23114323, 23114945, 23114962, 260P38101, 2SC1167, 2SC1170, 2SC1170A, 2SC1170 (B), 2SC1170B, 2SC1170BFA-2, 2SC1170C, 2SC1170D, 2SC1170E, 2SC1170F, 2SC1170FA-2, 2SC1170G, 2SC1170GN, 2SC1170H, 2SC1170J, 2SC1170K, 2SC1170L, 2SC1170M, 2SC1170-OR, 2SC1170OR, 2SC1170R, 2SC1170X, 2SC1170Y, 2SC1172, 2SC1172B, 2SC1172C, 2SC1172D, 2SC1172E, 2SC1172F, 2SC1172G, 2SC1172GN, 2SC1172H, 2SC1172J, 2SC1172K, 2SC1172L, 2SC1172M, 2SC1172R, 2SC1172X, 2SC1172Y, 2SC1174. 2SC1174A, 2SC1174B, 2SC1174C, 2SC1174D, 2SC1174E, 2SC1174F, 2SC1174G, 2SC1174GN, 2SC1174H, 2SC1174J, 2SC1174K, 2SC1174L, 2SC1174M, 2SC1174-OR, 2SC1174OR, 2SC1174R, 2SC1174X, 2SC1174Y, 2SC1308. 2SC1308(K), 2SC1308K, 2SC1308L, 2SC1308N, 2SC1358, 2SC1358A, 2SC1358K, 2SC1358K1, 2SC1358K2, 2SC1358K3, 2SC1358L, 2SC1358M, 2SC1358P, 2SC1358Q, 2SC1358R, 2SC1868, 2SC1894, 2SC1894K, 2SC1894N, 2SC1895, 2SC1896, 2SC1922, 2SC2027, 2SC2137, 2SC2659, 2SC2659A, 2SC2928, 2SC2928-01, 2SC3025, 2SC3156, 2SC643, 2SC643A, 2SC643B, 2SC643C, 2SC643D, 2SC643E, 2SC643F, 2SC643G, 2SC643GN, 2SC643H, 2SC643J, 2SC643K, 2SC643L, 2SC643M, 2SC643-OR, 2SC643OR, 2SC643R, 2SC643X, 2SC643Y, 2SC937YL, 2SD1143, 2SD1168, 2SD1183, 2SD1184, 2SD1185, 2SD1186, 2SD1341, 2SD1341P, 2SD299, 2SD299A, 2SD299B, 2SD299C, 2SD299E, 2SD299F, 2SD299G, 2SD299GN, 2SD299H, 2SD299J, 2SD299K, 2SD299M, 2SD299OR, 2SD299R, 2SD299SL, 2SD299(V), 2SD299V, 2SD299X, 2SD299Y, 2SD-348, 2SD348, 2SD368A-D, 2SD368A-E, 2SD380, 2SD380A, 2SD394, 2SD416, 2SD725-06, 2SD792, 2SD792S, 2SD792T, 2SD822, 2SD905, 380-1 (RCA), 3803-8022, 380-3 (RCA), 392-1, 392-1 (MAG), 392-2, 392-2 (MAG), 392-3 (MAG), 392-4 (MAG), 3L4-6020-01, 463-1 (MAG), 463-1 (MAG-TRANS), 463-2 (MAG), 463-2 (MAG-TRANS), 46-86461-3, 46-86461-9, 46-86492-3, 46-86528-3, 46-86557-3, 46-86563-3, 46-866209, 473-1 (MAG), 48-155058, 48-155090, 48-155189, 482213041782, 4835-130-47164, 483513047164, 4835-130-47182, 483513047182, 4835-130-47195, 483513047195, 48-355043, 48M355043, 48S155058, 48S155090, 48X90420A90, 497-2412-ND, 509-1, 509N1, 539-1(SYL), 56-86461-9, 57A263-11, 57A312, 57C263-11, 57D263-11, 610122-3, 610189-1, 610189-2, 610392, 6103920001, 6103920002, 6103920003, 6103920004, 610392-1, 610392-2, 610392-3, 610392-4, 6104630001, 6104630002, 610463-1, 6104631001, 6104631002, 610463-2, 6104730001, 610473-1, 6105090001, 62547, 6621002400, 6621003000, 6621009600, 66F1033, 7380-1 (RCA), 7380-3, 7403-1, 7403-1 (RCA), 86-633-9, 8-729-372-52, 921-411, 921-424, 935-6088, A6317900, A6317901, A6346801, A6865553, BDX32, BU208A, BU500, BUY89, C1172, C1172A, C1172B, C1308, C1308K, C1308N, C1325AK, C1325AL, C1348, C1358L, C1358M, C1894, C1894K, C1894N, C1895, C1896, C189K, C2659, C2659A, C2928 (TRANS), C643, C643A, C937, C937-01, C937A, C937B, C937(BK), C937(YL), C937YL, CGE-79, CXL238, D1143 (TRANS), D1168, D1183 (TRANS), D1184 (TRANS), D1185, D1185 (TRANS), D1186, D1186 (TRANS), D1341, D1341P, D299, D299A, D299B, D299C, D299E, D299F, D299G, D299GN, D299H, D299J, D299K, D299M, D299OR, D299R, D299SL, D299V, D299X, D299Y, D348, D3500, D368A, D368A-D, D368A-E, D380, D380A, D394, D416, D725-06, D792S, D792T, D822, D905, ECG238, EP15X12, GE-259, GESP-1518, GESP-1526, J12005, J241227, LBGL2, MJ12005, NTE238, Q5111, Q5111K, Q5161Z, Q5207, R-2436, REN238, SC1170YG, SJ4401H, SJ7133, ST12005, T2SC1894S, TC30031560, TCG238, TVS2SC1629A, VS2SC1172-/1E, VS2SC1174-/1E, VS2SC1894//1E,