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 6620-00-863-4639
NSN 6145-01-455-8785
NSN 5915-01-193-6298
NSN 5950-00-891-9554
NSN 5960-00-125-0026
NSN 6130-01-102-6812
NSN 6220-01-606-1895
NSN 4140-01-510-2729
NSN 5855-00-489-6754
NSN 5905-01-593-1206
NSN 5965-00-903-6298
NSN 5925-00-361-8533