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 5905-01-431-5721
NSN 6150-01-022-8600
NSN 6320-01-563-8525
NSN 6220-01-523-0869
NSN 5990-00-983-7530
NSN 5990-01-170-6081
NSN 6150-00-658-4894
NSN 6240-01-512-1856
NSN 6685-00-842-8729
NSN 5935-00-959-5668
NSN 6130-00-089-2506
NSN 5945-00-822-5248