Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N31040 found under Gear Cluster by Tce Canada Ltd. The National Stock Number assigned to this part is 3020005659254, and the Federal Supply Class is 3020 Gear Pulley Sprocket And Transmission Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like N31040.