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 5985-01-554-1037
NSN 6320-00-284-1524
NSN 6620-01-633-8443
NSN 5895-01-042-7341
NSN 5905-01-227-7009
NSN 5985-01-195-1413
NSN 5920-01-338-7459
NSN 5855-01-174-2463
NSN 6620-01-250-7445
NSN 7035-00-421-8710
NSN 6645-00-869-0850
NSN 5925-01-411-5222