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 6645-01-193-5214
NSN 5855-00-925-0114
NSN 2925-01-469-8229
NSN 4140-01-425-2934
NSN 2925-01-320-0965
NSN 5998-01-440-9732
NSN 5930-00-919-7335
NSN 6220-01-246-4285
NSN 5920-01-349-2733
NSN 6110-01-072-7883
NSN 5990-00-275-7819
NSN 5935-01-168-3346