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 5855-00-797-8217
NSN 5855-01-564-2044
NSN 6220-01-633-6765
NSN 6145-01-190-0382
NSN 6685-01-161-1446
NSN 7035-01-616-5765
NSN 5985-01-399-4176
NSN 5895-01-508-0991
NSN 6150-01-455-7364
NSN 6685-00-497-7002
NSN 5920-01-410-7740
NSN 5855-01-542-9059