Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3416839 found under Plug Rocker Shaft by Ford Power Products. The National Stock Number assigned to this part is 2815998134620, 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 3416839.