Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16D1268-45A found under Gasket by Acme Cleveland Corp. The National Stock Number assigned to this part is 5330003810505, 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 16D1268-45A.