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 5999-01-634-0576
NSN 5965-01-020-1514
NSN 5925-01-056-3546
NSN 5960-00-146-4632
NSN 6240-01-298-4643
NSN 5855-00-100-9003
NSN 5999-01-466-2961
NSN 6130-00-552-6899
NSN 5950-01-204-8358
NSN 6620-00-656-5799
NSN 5835-00-594-4921
NSN 5855-01-064-8961