Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L698 90 ITEM 6 found under Gasket by Ulstein Bergen A S. The National Stock Number assigned to this part is 5330251209800, 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 L698 90 ITEM 6.