Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 15661-30122 found under Rotor Motor by Electric Apparatus Co. The National Stock Number assigned to this part is 6105005787252, 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 15661-30122.