Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NAV-168 PIECE 23 found under Gasket by Hamilton Standard Electronics. The National Stock Number assigned to this part is 5330013097691, 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 NAV-168 PIECE 23.