Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 154 0998 found under Manifold Exhaust by Cummins Power Generation Inc. The National Stock Number assigned to this part is 2815013517917, 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 154 0998.