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 6240-01-184-5004
NSN 5855-01-562-2005
NSN 5895-01-399-2761
NSN 6105-00-167-4231
NSN 5915-01-251-0032
NSN 6105-00-837-4135
NSN 4140-01-202-8670
NSN 6320-01-098-2503
NSN 4140-01-112-1729
NSN 5925-00-521-2527
NSN 2925-00-862-8550
NSN 6150-01-537-2270