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 5975-00-103-6653
NSN 6110-01-116-7316
NSN 6130-01-307-0475
NSN 5998-00-066-3541
NSN 6610-01-387-3648
NSN 4140-01-364-1684
NSN 6150-01-530-6728
NSN 6220-01-437-5425
NSN 5960-00-361-8409
NSN 6610-00-227-8846
NSN 6620-00-075-5861
NSN 6610-00-419-3154