W/backing signal light; o/a dimns 10.000 in. Lg, 6.500 in. Hg, 10.000 in. Wd; mtg method-panel; scale calibration: rpm
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 4140-01-050-8096
NSN 6645-01-383-6514
NSN 6130-01-519-9337
NSN 6135-00-416-2898
NSN 6685-01-614-2530
NSN 6685-01-164-1218
NSN 5895-00-629-5222
NSN 5910-01-536-6766
NSN 5935-00-527-3826
NSN 5960-01-583-3127
NSN 5935-00-666-4877
NSN 5945-00-905-6692