Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R80-1538580 found under Repair Kit Fuel Pump by General Motors Corp. The National Stock Number assigned to this part is 2910000487456, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R80-1538580.