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 6620-01-235-3752
NSN 6685-00-229-6858
NSN 5915-01-429-8665
NSN 6685-01-463-5807
NSN 4140-01-039-3638
NSN 6150-01-529-2837
NSN 6135-01-309-8414
NSN 5975-01-314-3991
NSN 6130-00-216-0281
NSN 6105-01-202-8878
NSN 5835-01-457-7951
NSN 5945-01-633-0203