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 5990-00-432-0649
NSN 2925-00-149-0760
NSN 6320-01-415-0953
NSN 5835-01-441-4746
NSN 5998-01-050-7849
NSN 5960-00-883-5384
NSN 6240-01-411-6714
NSN 5910-01-179-8525
NSN 6220-00-876-2931
NSN 6620-00-140-8644
NSN 6110-01-172-2104
NSN 6320-01-449-1014