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 5835-01-535-0948
NSN 6135-01-581-1039
NSN 5905-01-252-8833
NSN 6110-01-527-5662
NSN 6105-01-344-4705
NSN 6645-01-483-5519
NSN 5910-01-498-4323
NSN 5975-01-132-1312
NSN 6220-01-649-1515
NSN 6220-01-301-3662
NSN 5920-00-152-4003
NSN 5930-01-091-4262