Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CR2249-6-12 found under Rivet Blind by Sps Technologies Inc. The National Stock Number assigned to this part is 5320001898860, and the Federal Supply Class is 5320 Rivets. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CR2249-6-12.