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 5930-01-507-1031
NSN 6685-01-004-3156
NSN 5905-01-260-1347
NSN 6240-01-306-8247
NSN 2925-00-473-9532
NSN 7035-00-679-9027
NSN 5999-01-423-9396
NSN 5996-01-190-5160
NSN 6110-01-054-1234
NSN 5990-01-130-4959
NSN 5945-00-905-6692
NSN 6150-01-354-8132