Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5660533-501 found under Actuator Electro Mechanical Linear by Boeing Company The. The National Stock Number assigned to this part is 1680007196226, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5660533-501.