Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B5D4205A found under Case Differential G by Ford Motor Co Ltd. The National Stock Number assigned to this part is 2520008848430, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B5D4205A.