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 5999-01-478-3529
NSN 6685-01-508-5042
NSN 6240-01-351-0911
NSN 6620-00-218-4959
NSN 6645-01-512-2260
NSN 6145-00-768-8976
NSN 5950-00-298-2042
NSN 7035-01-227-2546
NSN 5935-01-254-2085
NSN 2925-01-483-4598
NSN 5935-01-451-4679
NSN 6145-00-818-0189