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 6145-01-338-2895
NSN 5950-01-191-9620
NSN 6150-01-340-9701
NSN 5905-01-196-3557
NSN 6620-01-354-2824
NSN 6220-01-254-0091
NSN 5905-01-581-4817
NSN 6650-00-878-8909
NSN 2925-00-295-8109
NSN 6105-01-567-3217
NSN 5965-01-069-5650
NSN 5985-01-352-3161