Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 255552PC32 found under Retainer Packing by Huntington Ingalls Incorporated. The National Stock Number assigned to this part is 5330001715914, 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 255552PC32.