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 5925-00-926-8425
NSN 5985-00-348-9988
NSN 4140-01-579-5774
NSN 5915-01-086-1784
NSN 6150-01-383-4976
NSN 6135-01-411-3212
NSN 6650-01-218-9337
NSN 5999-01-432-2147
NSN 6145-01-264-3856
NSN 5925-00-448-0543
NSN 6150-00-876-7920
NSN 6650-01-250-3989