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 5905-00-844-0822
NSN 6620-01-464-6762
NSN 5996-01-266-8706
NSN 6610-01-304-3226
NSN 6650-00-393-0447
NSN 5935-00-257-4644
NSN 5998-00-168-7906
NSN 6145-00-054-2915
NSN 5905-01-422-0127
NSN 5895-01-223-1272
NSN 6220-01-423-9491
NSN 5935-01-529-1743