Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C309039001 found under Ejector Spring Turnlock Fastener by Kearfott Corporation. The National Stock Number assigned to this part is 5325008269107, 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 C309039001.