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 5920-01-386-1195
NSN 5998-00-409-3197
NSN 5910-01-633-9963
NSN 4140-00-736-8813
NSN 5999-01-080-2644
NSN 6240-00-322-9928
NSN 5895-01-259-2598
NSN 5998-00-324-6409
NSN 5905-00-278-5764
NSN 5960-00-455-9218
NSN 6645-01-235-0892
NSN 5920-01-449-2172