Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2240211-1P found under Rocker Arm Engine Poppet Valve by Preco Equipment Co. The National Stock Number assigned to this part is 2815007574147, 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 2240211-1P.