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 6240-00-518-3541
NSN 4140-00-563-0302
NSN 6650-01-007-4744
NSN 5920-00-015-7824
NSN 6220-00-249-1219
NSN 5925-01-170-2838
NSN 6135-01-529-0122
NSN 6240-00-101-9339
NSN 6610-01-361-5784
NSN 5915-01-601-0645
NSN 6145-00-258-3608
NSN 6110-00-530-3779