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 4140-01-511-4922
NSN 5920-00-965-7031
NSN 5985-01-631-7179
NSN 5996-01-561-8331
NSN 5999-01-025-6686
NSN 5935-00-633-8302
NSN 6220-01-120-2325
NSN 5935-01-026-6937
NSN 4140-01-217-3214
NSN 5985-01-034-8942
NSN 5915-00-877-7338
NSN 6620-01-072-1034