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 5855-00-138-2386
NSN 5855-01-587-9900
NSN 6685-01-429-1279
NSN 5855-00-149-0766
NSN 6620-01-242-9247
NSN 6320-00-115-0883
NSN 4140-01-267-3253
NSN 5945-00-379-6745
NSN 5945-00-461-1396
NSN 5975-01-120-1088
NSN 5915-01-235-9851
NSN 5920-00-649-6185