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 6130-01-503-0277
NSN 5965-00-689-1545
NSN 6685-01-294-1157
NSN 6145-01-640-8352
NSN 5910-00-365-5678
NSN 7035-01-026-1171
NSN 6145-01-562-3451
NSN 5975-00-596-4716
NSN 5960-00-081-1937
NSN 5835-01-055-2327
NSN 6610-01-084-4488
NSN 5945-01-461-3060