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 5920-01-280-9147
NSN 5905-01-601-9320
NSN 5960-00-910-7597
NSN 4140-00-344-0365
NSN 5960-01-595-6515
NSN 5990-01-179-5625
NSN 6620-01-168-8450
NSN 6150-00-410-7091
NSN 5985-00-125-0708
NSN 6220-01-432-2232
NSN 5905-01-606-8505
NSN 6650-01-261-5239