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 5996-01-074-9603
NSN 5996-01-627-7050
NSN 6105-01-332-0182
NSN 5945-01-094-6343
NSN 5935-00-501-1682
NSN 6320-01-227-2648
NSN 5945-00-993-2215
NSN 5855-01-464-3152
NSN 6610-01-058-2366
NSN 5915-01-617-2540
NSN 5998-00-902-8693
NSN 6650-01-062-0828