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 5855-01-159-1654
NSN 5855-01-560-1022
NSN 5935-01-140-0328
NSN 5999-01-068-3436
NSN 6105-01-446-7089
NSN 4140-00-185-9694
NSN 5990-01-395-4194
NSN 5965-00-243-9496
NSN 6135-00-840-6451
NSN 6685-01-587-8980
NSN 6150-01-335-3294
NSN 5985-00-436-2640