Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 045183 found under Rocker Arm Assembly Engine Poppe by Western Branch Diesel Incorporated. The National Stock Number assigned to this part is 2815016045010, 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 045183.