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 6240-01-208-0401
NSN 5915-01-297-2872
NSN 5925-00-780-2574
NSN 6645-01-445-9089
NSN 5925-01-237-1044
NSN 5998-01-217-3348
NSN 6135-01-010-0891
NSN 5930-00-044-1882
NSN 5935-01-170-4965
NSN 6685-00-253-2553
NSN 5895-00-519-0202
NSN 5990-01-400-3299