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 6320-01-514-6141
NSN 6685-01-036-3690
NSN 5999-01-361-9839
NSN 5915-01-524-7456
NSN 5990-01-386-5561
NSN 5930-01-092-5938
NSN 4140-00-219-3146
NSN 6110-00-891-9917
NSN 6150-00-419-9833
NSN 6240-01-252-9374
NSN 5930-00-100-0163
NSN 6240-01-232-7025