Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RR-C-271 found under Link Chain Connecting by Federal Specifications. The National Stock Number assigned to this part is 4010000078819, and the Federal Supply Class is 4010 Chain And Wire Rope. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RR-C-271.