Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MBEU140945 found under Gear Cluster by Martin Baker Aircraft Co Ltd. The National Stock Number assigned to this part is 3020013659209, 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 MBEU140945.