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 5855-01-553-6594
NSN 5998-01-130-8953
NSN 7035-01-104-4349
NSN 6645-01-303-6792
NSN 6650-01-605-2302
NSN 4140-00-999-2577
NSN 6135-00-856-1343
NSN 6135-01-122-4448
NSN 5905-00-468-4049
NSN 5855-01-421-7691
NSN 5855-01-424-1090
NSN 6685-00-804-7985