Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A40EW0C3B found under Starter Motor by Eaton Corporation. The National Stock Number assigned to this part is 6110013735889, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A40EW0C3B.