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 6220-01-626-8147
NSN 6110-00-144-6763
NSN 4140-01-230-5379
NSN 5935-00-658-7855
NSN 6645-01-450-0809
NSN 5935-01-375-5607
NSN 6650-01-495-1058
NSN 6135-00-461-3590
NSN 5905-01-443-3551
NSN 6110-00-233-6626
NSN 5925-01-052-1207
NSN 2925-01-100-3694