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 6685-01-204-8110
NSN 6620-01-023-2938
NSN 5985-00-848-1325
NSN 6105-01-040-9251
NSN 5996-01-224-7914
NSN 5925-01-196-7878
NSN 6645-01-348-1120
NSN 5835-01-218-5560
NSN 6610-01-439-2651
NSN 6145-01-172-2417
NSN 5895-00-007-9847
NSN 5999-01-486-3258