Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FA2224 found under Shaft Shouldered by Zeks Air Drier Corp. The National Stock Number assigned to this part is 3040004070963, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FA2224.