Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 86418001 found under Guide Engine Poppet Valve Tappet by Atlas Copco. The National Stock Number assigned to this part is 2815014912738, 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 86418001.