Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RR54170C found under Impeller Pump Centrifugal by Crane Company. The National Stock Number assigned to this part is 2915016526788, and the Federal Supply Class is 2915 Engine Fuel System Components Aircraft And Missile Prime Movers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RR54170C.