Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 187300 found under Sleeve Assembly Cut by Airmotive Carburetor. The National Stock Number assigned to this part is 2915002136737, 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 187300.