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 6620-01-322-8382
NSN 5996-01-388-1275
NSN 5925-00-269-2685
NSN 5905-01-528-1710
NSN 5925-00-777-4083
NSN 6105-00-232-6702
NSN 6130-01-509-4772
NSN 5895-00-651-1265
NSN 5835-01-227-2318
NSN 6650-00-824-5510
NSN 5895-01-043-3871
NSN 6645-01-623-8825