Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS20470A3-9 found under Rivet Solid by De Marzi Victor. The National Stock Number assigned to this part is 5320006190917, 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 MS20470A3-9.