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 5915-01-304-5850
NSN 5915-00-353-0853
NSN 6645-00-117-9839
NSN 6220-01-044-5552
NSN 5965-01-463-2815
NSN 5996-01-277-8977
NSN 5998-01-337-1026
NSN 5855-00-757-5149
NSN 5950-01-296-1510
NSN 6320-01-359-3921
NSN 5910-01-621-8684
NSN 4140-01-492-5999