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 5945-01-184-8811
NSN 5985-01-202-9782
NSN 2925-01-649-7543
NSN 2925-01-091-4734
NSN 5998-00-050-3711
NSN 5960-00-171-9575
NSN 5975-01-602-8801
NSN 5935-01-633-3594
NSN 6220-01-071-9428
NSN 5990-01-442-3520
NSN 6105-01-415-3314
NSN 6240-01-302-6537