Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FV428 found under Fastener Assembly Turnlock by Parker Hannifin Ltd. The National Stock Number assigned to this part is 5325003251537, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FV428.