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 5925-01-364-0771
NSN 5998-01-372-1974
NSN 5855-01-103-8650
NSN 5910-00-455-4517
NSN 5930-01-443-7134
NSN 6645-01-549-8910
NSN 6240-01-527-7097
NSN 5855-01-073-5508
NSN 5998-01-479-3889
NSN 5999-00-864-4992
NSN 5999-01-029-3025
NSN 6320-01-352-5653