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 5920-01-419-0473
NSN 6645-01-157-4199
NSN 6150-00-756-2164
NSN 6320-01-592-4567
NSN 5996-01-167-8914
NSN 2925-01-500-4952
NSN 5855-01-594-7809
NSN 5835-01-561-2959
NSN 6145-01-133-3478
NSN 2925-00-233-5644
NSN 6645-01-605-4351
NSN 5945-01-195-6766