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 2925-01-285-7163
NSN 5999-01-343-8832
NSN 6145-01-092-5604
NSN 5996-01-273-1972
NSN 5945-01-145-3179
NSN 5835-01-307-8954
NSN 5835-01-167-1824
NSN 5985-01-310-9431
NSN 6620-01-109-2764
NSN 6685-01-013-0052
NSN 5960-01-189-5712
NSN 6620-00-820-9616