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 5998-00-774-3192
NSN 5965-01-243-5494
NSN 5975-01-504-5328
NSN 5930-01-443-3499
NSN 6105-01-447-2984
NSN 5930-01-341-2098
NSN 6110-00-153-5395
NSN 6320-01-390-5385
NSN 5975-01-004-7966
NSN 2925-01-004-5627
NSN 5999-00-296-8870
NSN 6650-01-399-8552