Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RR12040H found under Pump Fuel Booster by Crane Company. The National Stock Number assigned to this part is 2910011286264, 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 RR12040H.