Insulator, Start Year: 09/01/1976

Used in models:A64, A66, T7030, 4130NO, T6030, T6050, 7810O, 3230, TM150, TM130, TM190, 8360, TS115A, 8630, TS130A, 5610, TM140, TW5, TM155, TN75F, 3430, 3930N, 6640, TN55D, TL70, 5635, 7840O, TN65D, T6040, 4830, 6640O, TN65S, 3930NO, T6020, TN70D, TM120, 7610O, TN75S, TS110A, TV145, 6710, TS100, 8530, 4835, TW25, 8830, T6010, T7050, 6700, TN55S, T6070, 4630NO, TS135A, TN65F, 7910, 8240, 8210, TL90, 7700, 6610O, TL80, TS100A, TM115, TM175, 3930H, 7740O, 5640, TS125A, TM165, 8160, T7040, 6635, TL100, 7635, 5030, TN75D, 8340, TM125, TW15, T7060, TN90F, 5030O, 5700, 7710, 4830O, 4830N, 8560, TM135, TN70S, TS90, TW35, 8260, T6060, 4630O