A flat circular metallic device with a center mounting area of various configuration (recessed, flat, protruding, shouldered, etc.), it also includes the mating hub, and may include items such as roller cups, studs, and the like. It is a component of a caliper type brake system designed with a flat machine braking surface which may be of a solid, ribbed or space designed for cooling purposes. For a rotor without a hub see rotor, disc brake.
NSN 2925-00-740-7029
NSN 5990-01-390-2177
NSN 5920-00-891-2771
NSN 5935-01-386-7610
NSN 5960-00-376-0277
NSN 5945-00-862-3979
NSN 5960-01-495-0859
NSN 6150-01-070-9564
NSN 5915-01-424-0767
NSN 6620-01-440-9810
NSN 6240-01-431-5790
NSN 5996-00-248-7061