W/backing signal to indicate reverse direction; watertight case; scale calibration: rpm; angular calibration range in deg: 0 to 360; mtg method-panel; o/a dimns 9.125 in. Lg, 6.500 in. Hg, 9.125 in. Wd
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 5999-01-279-5017
NSN 5998-00-008-4073
NSN 2925-01-259-7092
NSN 6240-01-208-6229
NSN 5945-00-833-7745
NSN 5915-01-421-9779
NSN 6645-01-525-7493
NSN 5855-01-474-3325
NSN 5915-00-622-6762
NSN 5930-00-092-2041
NSN 6320-01-308-0009
NSN 6610-01-350-5590