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 5915-01-216-9659
NSN 5996-01-333-3419
NSN 6650-01-074-2620
NSN 6650-00-413-6619
NSN 5910-01-443-3625
NSN 6685-01-601-6989
NSN 5998-01-351-6276
NSN 6645-00-567-4562
NSN 6240-00-850-4280
NSN 6620-01-574-6774
NSN 5910-01-630-5072
NSN 5975-01-140-5806