Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GAS13AN1 23 found under Gasket by Gulfstream Aerospace Corp. The National Stock Number assigned to this part is 5330014424169, 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 GAS13AN1 23.