Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6304294E-4-4B found under Gasket by Hampton Rubber Company. The National Stock Number assigned to this part is 5330016789219, 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 6304294E-4-4B.