Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B3040 found under Valve Fuel Injection by Cameron International Corporation. The National Stock Number assigned to this part is 2910001246006, 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 B3040.