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 5855-01-010-4921
NSN 4140-01-652-1760
NSN 5990-01-128-3758
NSN 5985-00-187-1982
NSN 5945-00-269-5375
NSN 6650-01-551-5724
NSN 5895-01-484-2183
NSN 5855-00-532-0025
NSN 5999-01-322-9511
NSN 5999-01-628-2798
NSN 6105-01-646-7078
NSN 6135-01-633-8502