An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.
Classification: Parts and accessories for revolution counters, production counters, taximeters, odometers, pedometers and the like
NSN 5835-01-142-9233
NSN 5920-01-649-1420
NSN 5915-01-268-0736
NSN 6320-01-476-7702
NSN 5915-01-235-6318
NSN 4140-00-479-3949
NSN 2925-01-009-9560
NSN 5905-00-260-0125
NSN 5935-01-292-3404
NSN 5835-00-984-1233
NSN 5999-01-580-0853
NSN 5998-01-383-5888