Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R-3804 X 3164 found under Rivet Tubular by Es3 Prime Logistics Group Inc. The National Stock Number assigned to this part is 5320010770232, 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 R-3804 X 3164.