Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13213E4374-6 found under Rivet Blind by Cecom Lr Center. The National Stock Number assigned to this part is 5320000662528, 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 13213E4374-6.