Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CVC5003-20 found under Gasket by Utah American Corp. The National Stock Number assigned to this part is 5330002024500, 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 CVC5003-20.