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 6145-01-284-6989
NSN 6220-00-660-5539
NSN 5935-01-305-9291
NSN 5999-01-654-4775
NSN 5945-01-146-0435
NSN 5945-00-145-6088
NSN 5835-00-054-4607
NSN 5835-01-632-6627
NSN 5905-01-425-5545
NSN 5915-00-991-3504
NSN 5935-01-493-9052
NSN 5835-01-219-0586