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 5905-01-537-2625
NSN 5895-00-554-4573
NSN 6130-00-205-1714
NSN 6320-01-119-3935
NSN 5895-01-378-6779
NSN 5920-01-585-8112
NSN 5998-01-631-4328
NSN 6110-01-569-2251
NSN 5855-01-516-8047
NSN 4140-00-879-0862
NSN 6685-00-845-5606
NSN 6145-01-257-4465