FSBS5CH60 GBPC3506 I/P CONVERTER FAIRCHILD MODEL T7800 SERIES KA3846 LM 324 UA324DC M1600A MODEL CODE 20832 MODEL NO : 21312 TD7800-421 MODELLCODE 20832 MODELLCODE 4526A MPL-70-RH-15-15 N60UFD NC7SZ04M5X P11AB REPAIR KIT FOR MODEL T7800, TYPE TD7800-421;