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 5930-01-167-8010
NSN 5835-01-488-6678
NSN 6110-01-543-8880
NSN 6610-01-351-4607
NSN 6610-01-471-8130
NSN 5855-01-419-5285
NSN 6620-00-278-7313
NSN 6145-01-461-2750
NSN 6645-00-171-9639
NSN 6105-01-410-8223
NSN 6645-01-053-3185
NSN 2925-00-549-4937