Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C4P1489-1 found under Duct Carburetor Air by Bombardier Aerospace. The National Stock Number assigned to this part is 2915004868096, 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 C4P1489-1.