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 5855-00-247-7219
NSN 7035-00-205-1932
NSN 6130-00-277-7321
NSN 5960-01-005-1192
NSN 5930-00-276-2052
NSN 6145-01-463-3122
NSN 6320-00-456-0836
NSN 4140-00-989-0314
NSN 5915-01-420-9126
NSN 6220-00-489-1440
NSN 5855-01-110-9564
NSN 5835-01-104-1299