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 6220-00-411-3544
NSN 6110-01-606-4271
NSN 5975-01-135-7936
NSN 7035-01-532-0495
NSN 5960-01-050-6440
NSN 5835-01-377-8972
NSN 5835-01-359-2575
NSN 4140-01-556-4259
NSN 6320-01-029-4220
NSN 6645-01-371-0563
NSN 6145-00-111-3902
NSN 6135-01-187-0033