Shaft end w/four flatted sides 90.0 degrees apart
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 6145-01-342-4689
NSN 5960-00-315-0358
NSN 4140-01-391-9994
NSN 5975-00-462-9376
NSN 5990-00-238-3333
NSN 6105-01-278-9220
NSN 5975-01-289-4794
NSN 5950-01-539-6581
NSN 2925-00-090-5018
NSN 5945-01-459-7700
NSN 6240-01-188-7282
NSN 5910-01-214-1754