Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BT2914B7-1 found under Blower Air Barrier by Schenck Pegasus Corporation. The National Stock Number assigned to this part is 4140014214045, 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 BT2914B7-1.