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 5996-01-196-2042
NSN 6685-00-163-3116
NSN 6610-01-649-5326
NSN 7035-01-337-1729
NSN 6650-01-627-9203
NSN 4140-01-534-9987
NSN 4140-00-186-3062
NSN 4140-01-168-3447
NSN 6320-01-627-8295
NSN 5975-01-064-1511
NSN 5905-01-417-2849
NSN 5990-01-386-5561