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 6110-01-392-7019
NSN 2925-01-503-6792
NSN 6130-01-429-8948
NSN 5935-01-212-6828
NSN 6320-01-370-5222
NSN 4140-01-295-8264
NSN 5925-01-550-4481
NSN 5935-01-594-3702
NSN 5998-00-578-7137
NSN 5998-01-508-2316
NSN 5990-00-518-3195
NSN 5985-00-988-9091