Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BS2107F-1110H found under Fan Ventilating by Kemtron Electron Products Inc. The National Stock Number assigned to this part is 4140011926528, 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 BS2107F-1110H.