Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6440428-01M1 found under Base Plate Body by Bae Systems Land And Armaments L P. The National Stock Number assigned to this part is 2540015750996, and the Federal Supply Class is 2540 Vehicular Furniture And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6440428-01M1.