Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C1200P2303 found under Impeller Fan Axial by Itt Bell And Gosset Hydronics. The National Stock Number assigned to this part is 4140001220593, and the Federal Supply Class is 4140 Fans Air Circulators And Blower Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C1200P2303.