Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CR2663-5-2 found under Rivet Blind by Zodiac Aero Electric. The National Stock Number assigned to this part is 5320008356332, 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 CR2663-5-2.