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 2925-01-448-2880
NSN 5920-01-490-6168
NSN 5965-01-205-6249
NSN 5945-00-778-9119
NSN 6135-01-364-0667
NSN 5920-01-243-4377
NSN 5925-01-067-8301
NSN 5915-00-243-2030
NSN 6320-00-646-3311
NSN 5930-00-410-9332
NSN 5925-00-198-3689
NSN 5945-01-631-1692