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 6620-00-152-7210
NSN 5990-01-462-1617
NSN 5905-00-318-6869
NSN 4140-00-027-5150
NSN 5920-01-528-3432
NSN 6610-01-268-4191
NSN 5998-01-109-5019
NSN 7035-01-146-1578
NSN 5855-01-382-8725
NSN 5950-00-857-8093
NSN 6320-01-429-9871
NSN 5999-01-051-1361