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 6645-01-049-0972
NSN 6220-01-172-5300
NSN 5935-00-321-5116
NSN 6135-00-935-8769
NSN 5920-00-305-2867
NSN 5945-01-497-3658
NSN 6240-00-208-2379
NSN 6620-01-020-4526
NSN 5945-01-124-4222
NSN 6685-01-429-8298
NSN 5935-00-226-0507
NSN 6220-00-707-5044