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 2925-00-640-8611
NSN 5930-01-202-8438
NSN 7035-00-803-3056
NSN 5905-01-645-3301
NSN 4140-01-646-8572
NSN 6135-01-142-2417
NSN 5960-01-412-0619
NSN 6620-01-122-8886
NSN 6145-00-356-1923
NSN 5835-01-196-8536
NSN 6650-01-519-9165
NSN 6110-01-237-2548