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 6240-01-266-3655
NSN 5945-01-538-5800
NSN 6685-00-212-4531
NSN 2925-00-732-9254
NSN 5925-01-623-8015
NSN 5950-01-621-6069
NSN 5930-01-265-0877
NSN 5999-01-150-5077
NSN 5930-01-342-6870
NSN 6320-01-328-6575
NSN 5925-00-160-4747
NSN 2925-01-448-2880