Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PA1147 found under Seal Plain by Acco Babcock Inc. The National Stock Number assigned to this part is 5330004358577, 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 PA1147.