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 5910-00-051-2469
NSN 5895-00-200-2329
NSN 5996-00-989-7764
NSN 5855-01-034-3845
NSN 4140-01-558-4047
NSN 2925-01-465-3437
NSN 5915-00-256-8820
NSN 6220-01-256-6400
NSN 5935-00-522-5247
NSN 5855-01-147-4362
NSN 6110-01-294-5494
NSN 6320-01-086-2602