Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6715 found under Cock Shutoff Screw by Dana Inc. The National Stock Number assigned to this part is 4820002749164, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6715.