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 5945-01-661-0656
NSN
NSN 5925-00-004-4068
NSN 6320-00-004-9158
NSN 6645-00-079-4087
NSN 5920-00-285-2245
NSN 5895-01-200-6498
NSN 5910-01-633-9963
NSN 5996-01-007-2147
NSN 6620-01-619-3980
NSN 5915-01-629-8733
NSN 4140-00-988-5427