Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AN5008-40 found under Cone Propeller Airc by Aeronautical Standards Group. The National Stock Number assigned to this part is 1610004977885, and the Federal Supply Class is 1610 Aircraft Propellers And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AN5008-40.