Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KDE1204PFB2-8 found under Fan Tubeaxial by Bisco Industries Inc. The National Stock Number assigned to this part is 4140015329296, 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 KDE1204PFB2-8.