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 6620-01-633-8443
NSN 5920-01-546-4749
NSN 5965-00-111-2073
NSN 5999-01-268-0969
NSN 5960-00-096-2060
NSN 6240-01-223-3924
NSN 5985-00-795-5618
NSN 5925-01-089-6970
NSN 5965-01-119-1898
NSN 6650-01-226-4819
NSN 5985-00-523-9766
NSN 5835-01-238-3381