Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6440428 found under Base Plate Body by Bae Systems Tactical Vehicle Systems Lp. 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.