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 4140-00-911-1485
NSN 5925-00-308-7295
NSN 6130-01-539-1196
NSN 6645-00-764-3355
NSN 5935-00-130-1862
NSN 6620-01-263-6697
NSN 6145-01-075-4996
NSN 5999-00-965-8266
NSN 5835-01-174-7700
NSN 5960-00-814-4591
NSN 5895-00-081-2219
NSN 5945-00-142-9690