Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 627PC1 found under Packing Preformed by Clark Reliance Corporation. The National Stock Number assigned to this part is 5330005956406, 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 627PC1.