A generator consisting of a series of mounted coils surrounding a rotating permanent magnet or a permanent magnet and a rotating armature. The voltage output is directly proportional to the speed of rotation of the shaft. When used with an associated indicator, transmits such data as revolutions per minute, speed of travel, and the like. May also be used in servomechanism loops as a system stabilizer. Excludes rotary inverters, rotary converters, motor generators, dynamotors, generator sets, synchros, frequency or phase changers, and engine accessory generators.
Classification: Speedometers and tachometers, not for use in civil aircraft
NSN 6620-01-642-7219
NSN 5895-00-138-4852
NSN 5925-01-145-7772
NSN 6135-01-445-6589
NSN 6135-00-998-5884
NSN 5998-01-323-6084
NSN 5998-00-810-0186
NSN 6620-01-562-8816
NSN 6135-01-622-0029
NSN 6645-01-134-8137
NSN 2925-00-780-4583
NSN 6685-00-006-6142