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 5895-01-104-6472
NSN 5925-01-054-5473
NSN 5855-01-383-6860
NSN 5855-01-459-7508
NSN 5985-00-508-9949
NSN 5960-00-434-3193
NSN 6135-01-156-4627
NSN 6620-01-448-1423
NSN 5985-01-444-1552
NSN 7035-01-483-1776
NSN 5965-01-155-0811
NSN 6150-01-272-5964