Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KT203305-1 found under Gasket And Preformed Packing Set by Automotive Parts Co. The National Stock Number assigned to this part is 5330010611276, 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 KT203305-1.