Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2473C215 found under Fan Assy Dual by Ap Labs Inc. The National Stock Number assigned to this part is 4140014466826, 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 2473C215.