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 5925-01-349-7193
NSN 5985-01-283-1285
NSN 6150-01-608-2635
NSN 5920-00-221-6439
NSN 6650-01-210-2080
NSN 5999-01-394-6358
NSN 6685-01-435-5628
NSN 4140-01-541-9772
NSN 6645-00-108-6479
NSN 5935-00-074-8729
NSN 6685-00-027-7186
NSN 5935-01-442-6139