Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 775-57 found under End Bell Electrical Rotating Equ by J C Products Co. The National Stock Number assigned to this part is 6105007853371, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 775-57.