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 4140-01-248-4610
NSN 5910-01-657-7926
NSN 5915-01-054-6015
NSN 6220-01-393-8864
NSN 5945-00-552-2868
NSN 6220-01-123-7796
NSN 5950-01-141-1168
NSN 6145-01-420-7620
NSN 2925-00-066-9700
NSN 5855-01-352-7033
NSN 5855-01-594-7809
NSN 5910-00-257-4693