Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AB50972 found under Brake Band And Lining by T And L Mfg Co Inc. The National Stock Number assigned to this part is 2530006471122, 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 AB50972.