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 6650-01-089-7777
NSN 5999-01-298-1195
NSN 6135-01-386-5709
NSN 6650-00-678-5627
NSN 6220-00-647-3096
NSN 5998-01-137-2973
NSN 5925-01-106-0706
NSN 6105-01-508-7921
NSN 4140-01-012-0645
NSN 5835-01-282-9768
NSN 5910-01-403-2812
NSN 6220-01-257-5677