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 4140-00-895-3417
NSN 5935-01-562-3914
NSN 6650-01-350-2515
NSN 6645-01-383-6514
NSN 6135-01-193-8154
NSN 5915-00-802-6771
NSN 6320-01-384-3850
NSN 6650-01-592-1107
NSN 5920-00-221-8377
NSN 5998-00-351-8777
NSN 5855-01-107-5925
NSN 5975-01-314-7330