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 6135-01-552-1568
NSN 6220-00-081-6429
NSN 6610-01-598-3036
NSN 5915-01-180-0344
NSN 5965-01-207-0991
NSN 5999-00-431-9230
NSN 5835-00-187-1481
NSN 5996-01-246-4675
NSN 6620-00-834-9430
NSN 6650-01-413-2480
NSN 5930-00-914-3079
NSN 5975-01-371-6613