Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 963E439PC29 found under Ring Base by General Electric Inc. The National Stock Number assigned to this part is 5330013836007, 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 963E439PC29.