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 5910-00-442-4178
NSN 5905-00-703-1902
NSN 5935-01-467-2660
NSN 4140-01-426-6629
NSN 4140-00-415-6513
NSN 6650-01-384-1657
NSN 5930-01-451-3752
NSN 6220-01-127-6099
NSN 5965-01-421-1244
NSN 5835-01-469-6009
NSN 5855-01-518-3057
NSN 5985-01-595-7542