A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5950-01-612-2164
NSN 5996-00-735-6822
NSN 6240-01-381-6815
NSN 6620-01-297-5576
NSN 6685-00-228-4815
NSN 5998-01-351-6276
NSN 6135-01-655-1759
NSN 5990-00-740-0249
NSN 5945-00-990-6874
NSN 6130-01-435-6140
NSN 5975-01-021-3135
NSN 6685-00-179-2548