Hourmeter calibrated 2084 rpm equals 1 hr at 1042 rpm
A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5975-00-687-2196
NSN 5920-01-631-9111
NSN 7035-01-512-1826
NSN 6320-00-360-1744
NSN 5950-01-501-9250
NSN 5855-00-138-2386
NSN 5915-00-534-5391
NSN 5975-01-595-4493
NSN 5935-00-803-0004
NSN 5855-01-657-7657
NSN 5950-00-187-2893
NSN 5998-01-194-4074