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 5920-01-146-4503
NSN 5998-01-027-1222
NSN 5998-01-242-2967
NSN 5920-01-593-9962
NSN 5855-01-049-3812
NSN 6645-01-182-4896
NSN 6650-00-465-7654
NSN 6110-01-240-7618
NSN 6645-01-623-6233
NSN 6130-00-500-4860
NSN 5915-00-241-3676
NSN 5915-01-621-7057