Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1020803 found under Gasket by Triumph Engineered Solutions Inc. The National Stock Number assigned to this part is 5330010977074, 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 1020803.