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 4140-00-245-2715
NSN 6320-01-452-2394
NSN 6135-01-483-1501
NSN 6610-01-381-3181
NSN 5930-01-382-4750
NSN 5925-00-789-3718
NSN 6145-01-207-5173
NSN 5835-01-324-6443
NSN 6145-01-055-8851
NSN 5960-00-281-0824
NSN 5855-01-231-4945
NSN 5975-00-168-0392