Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 140166130 found under Rotor Engine Poppet Valve by Northern Lights Inc. The National Stock Number assigned to this part is 2815015299441, 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 140166130.