Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8915D09A found under Retainer Packing by Ashcroft Inc. The National Stock Number assigned to this part is 5330008288563, 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 8915D09A.