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 6610-00-208-5318
NSN 6620-00-273-8735
NSN 5855-00-869-3635
NSN 5920-00-155-2173
NSN 6685-01-211-2141
NSN 5925-00-364-7969
NSN 4140-00-843-7262
NSN 5855-01-622-3894
NSN 5920-01-025-9381
NSN 2925-01-057-6993
NSN 5835-00-874-1085
NSN 6130-00-980-6518