Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 801631-590 REV A found under Rotor Motor by Baldor Electric Company. The National Stock Number assigned to this part is 6105015846454, 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 801631-590 REV A.