Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4F52816-103B found under Bell Crank by Cpi Aerostructures Inc. The National Stock Number assigned to this part is 1680004383996, 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 4F52816-103B.