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 6135-01-010-0891
NSN 5999-01-168-7792
NSN 5920-00-510-7656
NSN 5930-01-389-0027
NSN 5935-01-191-4780
NSN 5930-01-179-3575
NSN 5965-01-328-7979
NSN 7035-01-145-5059
NSN 2925-01-633-4048
NSN 5985-01-607-0049
NSN 5945-00-360-6512
NSN 6685-01-491-9261