Part Number: 1264376-1 (Nut) Part Number: 12-643766 (No description) Part Number: 126438 (Case assy) Part Number: 126438-01 (Transist) Part Number: 126439 (Attachment pin) Part Number: 1-26439-0 (Belt,timinog) Part Number: 126439-1 (Insulator plate) Part Number: 1264393C06SMT (Ne) Part Number: 12643-SMPSN (Ne) Part Number: 12644 (Ne) Part Number: 126440 (Shim) Part Number: 1264400 (Cover,access) Part Number: 12644001G (No description) Part Number: 1264400B1 (Available)