Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C11 11457-0560 found under Valvepoppetengine by Fairbanks Morse Llc. The National Stock Number assigned to this part is 2815016960981, 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 C11 11457-0560.