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 5990-00-170-4239
NSN 5950-01-441-2143
NSN 6150-00-921-7412
NSN 5855-01-250-2421
NSN 6240-01-367-3656
NSN 6650-01-163-6330
NSN 6220-01-102-4848
NSN 5915-01-423-8561
NSN 5999-01-014-5885
NSN 6130-00-011-8326
NSN 6610-00-290-0758
NSN 6685-01-286-5047