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 4140-01-414-7093
NSN 5835-01-253-8092
NSN 6610-01-409-1781
NSN 5990-01-365-6016
NSN 6610-00-148-8044
NSN 5999-01-302-0903
NSN 6645-01-231-6636
NSN 7035-00-104-7613
NSN 5996-01-297-1564
NSN 6110-00-785-7927
NSN 6620-01-454-8926
NSN 5855-01-287-1515