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 5930-01-243-7007
NSN 4140-00-884-7780
NSN 6620-01-601-4314
NSN 5960-01-614-8005
NSN 5996-00-287-9598
NSN 6220-00-643-4045
NSN 6620-01-555-9852
NSN 5895-00-054-4759
NSN 6240-01-288-0555
NSN 5965-01-162-4118
NSN 5855-01-161-8964
NSN 6240-01-327-9336