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 6610-00-244-2816
NSN 6240-00-143-3175
NSN 6610-01-519-8953
NSN 4140-00-476-8683
NSN 5998-00-728-3637
NSN 2925-01-460-1601
NSN 5935-01-370-5341
NSN 5930-01-634-0659
NSN 6620-01-641-8741
NSN 5960-01-088-6553
NSN 6135-01-408-9244
NSN 4140-01-119-5980