An item consisting of a toothed wheel, mounted on a turbine engine compressor, rotating in the magnetic field produced by the magnet of a sensor. When the teeth pass the magnet, the gap changes, hence the magnetic field which generates an electro-motive force within the solenoids the electric signal is transmitted to an indicator. The item is specifically used to measure the rotation speed of a turbine engine shaft.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 6645-01-430-2420
NSN 5999-01-634-0576
NSN 5920-01-444-4082
NSN 5905-00-078-6849
NSN 5895-00-696-2047
NSN 5935-00-097-8155
NSN 5930-01-248-2235
NSN 4140-01-039-8885
NSN 6220-00-682-8292
NSN 4140-00-241-0065
NSN 5950-01-459-7961
NSN 5910-01-434-2550