Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 803-5001048 REV A PIECE 72 found under Gasket by Speco Corp. The National Stock Number assigned to this part is 5330011037952, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 803-5001048 REV A PIECE 72.