Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MIS-13715 found under Fan Tubeaxial by Pbr Electronic Inc. The National Stock Number assigned to this part is 4140004439732, 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 MIS-13715.