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 6145-00-929-1817
NSN 5975-00-586-8113
NSN 5835-00-289-9080
NSN 5999-01-106-3380
NSN 5960-01-245-6088
NSN 4140-01-308-6109
NSN 6105-00-591-8087
NSN 6150-01-122-8261
NSN 5915-01-088-6166
NSN 5960-01-472-5263
NSN 6320-00-646-3311
NSN 5985-00-187-6113