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 6240-00-557-4402
NSN 5996-00-840-5246
NSN 5915-01-168-5952
NSN 7035-01-559-4016
NSN 5990-01-106-7459
NSN 6240-01-529-7819
NSN 6240-01-130-1505
NSN 5930-01-519-9318
NSN 5960-00-315-0358
NSN 5915-00-203-2380
NSN 6645-01-371-1632
NSN 6610-01-649-5326