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 4140-01-497-1109
NSN 6320-00-116-3658
NSN 6220-00-489-1440
NSN 5935-01-526-9625
NSN 6145-00-082-5172
NSN 5965-00-050-8167
NSN 5998-01-431-9240
NSN 6610-01-627-0642
NSN 4140-01-447-2419
NSN 5965-01-176-9052
NSN 7035-00-753-0695
NSN 5910-00-221-4496