Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 428-0022-7C found under Cylinder Assembly Actuating Line by Autoquip Corp. The National Stock Number assigned to this part is 4320011842259, and the Federal Supply Class is 4320 Power And Hand Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 428-0022-7C.