Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AA81-006-014 found under Shim by Smith And Smith Aircraft Co. The National Stock Number assigned to this part is 5365012317514, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AA81-006-014.