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 6130-00-473-6132
NSN 5965-01-050-8447
NSN 6145-01-309-0943
NSN 5975-00-776-4604
NSN 5975-01-412-1634
NSN 5996-01-032-2009
NSN 5960-00-597-2680
NSN 6110-00-271-9928
NSN 6645-00-113-4441
NSN 4140-01-207-0452
NSN 5985-01-043-0141
NSN 5925-00-045-5295