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 6645-00-907-1165
NSN 6685-01-424-0497
NSN 6150-01-222-0667
NSN 4140-00-145-7334
NSN 5925-00-892-9932
NSN 5960-00-731-1908
NSN 5855-01-013-6864
NSN 5990-01-433-3786
NSN 5835-01-363-4527
NSN 6150-00-434-1913
NSN 5910-00-069-2208
NSN 5920-01-470-0031