Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B11 3235U 619 found under Case And Nest Assembly Differential by Meritor Heavy Vehicle Systems Llc. The National Stock Number assigned to this part is 2520011135324, 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 B11 3235U 619.