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 4140-01-128-6444
NSN 5985-01-377-3388
NSN 6320-01-558-8844
NSN 5920-01-463-3525
NSN 6610-01-061-1875
NSN 6135-00-057-2005
NSN 6320-00-116-3658
NSN 5975-00-410-8309
NSN 6320-01-383-9979
NSN 6645-01-298-3811
NSN 5965-01-384-1953
NSN 5985-01-453-3631