Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L696 27 ITEM 15 found under Valve Poppet Engine by Ulstein Bergen A S. The National Stock Number assigned to this part is 2815013173903, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L696 27 ITEM 15.