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 5910-01-344-5556
NSN 5935-00-508-3646
NSN 6620-00-568-3947
NSN 5925-01-177-9077
NSN 5935-01-383-5949
NSN 5960-01-453-6170
NSN 5990-01-226-6924
NSN 7035-01-137-8266
NSN 5855-01-406-2606
NSN 5950-01-012-3097
NSN 5950-00-921-6452
NSN 6145-01-367-6503