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 5895-01-328-4981
NSN 5965-01-250-8542
NSN 6650-00-925-1274
NSN 7035-01-313-3677
NSN 6320-00-857-4073
NSN 6135-01-578-1148
NSN 5965-01-622-3118
NSN 6610-01-085-0204
NSN 5920-00-177-2738
NSN 5930-00-678-0438
NSN 5915-01-237-2480
NSN 6105-01-158-0117