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 4140-00-403-0325
NSN 5990-00-450-5413
NSN 6685-01-063-7425
NSN 5950-00-943-8591
NSN 5935-01-159-3954
NSN 5855-00-631-4565
NSN 6130-01-352-6112
NSN 6150-00-928-3711
NSN 5835-00-257-2852
NSN 6320-01-399-6177
NSN 5905-01-562-9678
NSN 6130-01-510-2934