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 5999-00-857-1116
NSN 5996-01-254-2510
NSN 5990-00-460-9394
NSN 6685-00-171-9815
NSN 6105-01-384-7386
NSN 6610-01-284-0009
NSN 4140-00-203-4844
NSN 4140-01-151-7963
NSN 5915-01-513-9122
NSN 6645-00-761-7256
NSN 5905-00-262-0942
NSN 6130-01-602-5845