Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SSD053-6-2 found under Rivet Blind by Sikorsky Aircraft Corporation. The National Stock Number assigned to this part is 5320009416462, 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 SSD053-6-2.