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 5895-00-420-1384
NSN 5985-01-621-4888
NSN 5920-00-491-2795
NSN 2925-00-211-4761
NSN 5945-00-269-4035
NSN 5985-00-417-1105
NSN 2925-00-257-2872
NSN 5905-00-109-0948
NSN 2925-01-303-5266
NSN 6610-01-086-6125
NSN 5910-00-430-8631
NSN 6320-01-441-2438