Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2D77124ITEM17 found under Gasket by Westinghouse Electric Corp. The National Stock Number assigned to this part is 5330013942303, 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 2D77124ITEM17.