Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AS220718 found under Retainer Bearing Seal by Jayem Aerospace Corporation. The National Stock Number assigned to this part is 1630009325442, and the Federal Supply Class is 1630 Aircraft Wheel And Brake Systems. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AS220718.