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 5996-01-340-8813
NSN 5835-00-779-2836
NSN 5975-01-324-3457
NSN 7035-01-551-1240
NSN 5950-00-928-0073
NSN 5975-01-257-6738
NSN 5985-01-389-3573
NSN 2925-01-255-6394
NSN 5996-01-485-1424
NSN 5915-01-227-2337
NSN 6110-01-182-5100
NSN 7035-01-271-1643