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 5915-01-660-6985
NSN 6645-01-231-9891
NSN 5996-01-084-6930
NSN 5935-01-139-3795
NSN 6145-01-626-0478
NSN 6220-01-141-4457
NSN 5930-00-827-8396
NSN 5996-00-169-7667
NSN 6220-01-310-1824
NSN 5855-01-234-5346
NSN 5950-01-202-8456
NSN 5999-01-246-5004