Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A13225Y1481 found under Differential Assembly by Meritor Heavy Vehicle Systems Llc. The National Stock Number assigned to this part is 2520000066162, 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 A13225Y1481.