Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3100058-1122 found under Fan Circulating by Calder Digital Development Inc. The National Stock Number assigned to this part is 4140012911430, 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 3100058-1122.