Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LE59 28 found under Gasket by Ulstein Bergen A S. The National Stock Number assigned to this part is 5330251209790, 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 LE59 28.