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 5945-01-436-2861
NSN 5960-01-502-3268
NSN 5925-01-317-0492
NSN 4140-01-422-5897
NSN 5920-01-257-8611
NSN 5920-01-394-5003
NSN 6610-01-285-8444
NSN 5985-01-617-0396
NSN 6620-01-019-3955
NSN 5998-00-934-1391
NSN 5945-01-252-3959
NSN 5910-01-354-5007