Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AD9CW38UBA found under Impeller Fan Axial by Hoshizaki America Inc. The National Stock Number assigned to this part is 4140015481539, 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 AD9CW38UBA.