Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SK5054-N6433N PIECE 20 found under Gasket by Henry Technologies Inc. The National Stock Number assigned to this part is 5330012206155, 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 SK5054-N6433N PIECE 20.