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 2925-00-951-0150
NSN 6645-00-989-2972
NSN 6150-01-459-2300
NSN 5905-01-031-1406
NSN 6130-01-508-2084
NSN 5985-01-223-2188
NSN 6645-00-837-2267
NSN 5960-01-224-8022
NSN 6150-01-497-2058
NSN 5905-01-561-5032
NSN 5975-01-421-3521
NSN 6650-01-357-7229