Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0204060012-L found under Impeller Fan Centrifugal by Berner International Corporation. The National Stock Number assigned to this part is 4140015052023, 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 0204060012-L.