Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 115 0522 found under Shaft Rocker Arm Engine Poppet V by Cummins Power Generation Inc. The National Stock Number assigned to this part is 2815016565372, 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 115 0522.