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 5910-01-391-5009
NSN 4140-00-232-9859
NSN 5999-01-239-9078
NSN 6610-00-415-8151
NSN 5905-00-901-0483
NSN 6645-01-576-9896
NSN 2925-01-629-9416
NSN 6135-01-631-8462
NSN 2925-01-593-2542
NSN 6620-01-605-1465
NSN 5930-01-544-8125
NSN 6130-01-400-6123