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 5996-00-043-1991
NSN 6150-00-109-2332
NSN 5999-00-388-0584
NSN 5835-01-345-6697
NSN 6105-01-130-4089
NSN 5990-00-985-1334
NSN 5975-01-054-5964
NSN 6320-00-925-0558
NSN 5905-01-094-6361
NSN 2925-01-225-0713
NSN 5990-01-154-7296
NSN 5910-01-486-4368