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 5960-01-357-1261
NSN 6135-01-360-1620
NSN 5945-00-430-7969
NSN 4140-00-072-0865
NSN 5999-01-482-8607
NSN 5998-00-919-6134
NSN 6105-01-150-6751
NSN 6130-00-632-7116
NSN 5930-00-460-1739
NSN 5998-01-060-8029
NSN 4140-01-082-9097
NSN 6240-01-612-4236