Models with a prefix of qtg utilize rare earth magnet material; tachometer is frameless
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 5905-01-436-1864
NSN 5999-01-295-3985
NSN 6320-01-523-4954
NSN 7035-01-657-1203
NSN 6135-01-500-0572
NSN 5915-01-328-0302
NSN 5985-01-478-3539
NSN 5999-01-521-8069
NSN 5915-01-274-0587
NSN 6105-01-159-9508
NSN 5935-01-370-6299
NSN 5895-01-443-1250