Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A23488 found under Fan Tubeaxial by Regal Beloit Corp. The National Stock Number assigned to this part is 4140000072627, 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 A23488.