Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16478J found under Rivet Tubular by Diamond Reo Truck Co. The National Stock Number assigned to this part is 5320000589890, 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 16478J.