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 5990-01-584-8363
NSN 5945-01-252-1412
NSN 5950-00-549-2171
NSN 6610-01-210-8493
NSN 5998-01-562-2378
NSN 6240-00-942-7274
NSN 6685-00-875-3159
NSN 2925-01-221-9398
NSN 6610-01-291-4173
NSN 5960-00-568-2437
NSN 6685-01-131-6497
NSN 6620-01-161-1594