Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number W4804B found under Packing Preformed by Taylor Dunn Corporation. The National Stock Number assigned to this part is 5330010243161, 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 W4804B.