Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 860517-1 found under Heater Special by U S Dept Of Transportation Federal. The National Stock Number assigned to this part is 2910014344477, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 860517-1.