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 5855-01-589-0121
NSN 6145-01-010-7302
NSN 5975-01-429-8609
NSN 5999-01-656-3312
NSN 6610-01-152-1463
NSN 6135-00-574-1204
NSN 5920-01-311-6855
NSN 6105-00-235-7982
NSN 6145-01-098-3899
NSN 4140-00-248-6089
NSN 6150-01-218-6286
NSN 6320-01-211-6578