Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FA2B3 found under Fan Ventilating by Falcon Manufacturing Corp. The National Stock Number assigned to this part is 4140015652436, 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 FA2B3.