Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A29 1779X 232 found under Diaphragm Chamber Brake by Meritor Heavy Vehicle Systems Llc. The National Stock Number assigned to this part is 2530011305556, and the Federal Supply Class is 2530 Vehicular Brake Steering Axle Wheel And Track Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A29 1779X 232.