Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F-22142 PIECE 154A found under Gasket by Stafford Machinery Corp. The National Stock Number assigned to this part is 5330012856911, 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 F-22142 PIECE 154A.