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 5990-01-480-9938
NSN 6620-00-551-9948
NSN 6220-01-381-1793
NSN 2925-01-104-8163
NSN 5910-00-391-2295
NSN 5910-01-310-4389
NSN 6110-00-820-6264
NSN 6240-01-481-1796
NSN 4140-01-384-7778
NSN 5925-01-643-4838
NSN 5950-01-629-8862
NSN 5935-00-225-9032