Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PF43216 PIECE 17 found under Seal Special by Enertec America Inc. The National Stock Number assigned to this part is 5330012822142, 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 PF43216 PIECE 17.