Counter shall subtract when shaft is rotated clockwise
An instrument actuated by means of a rotating shaft and designed to register and total numerically in units proportional to one complete revolution of its shaft. It may have a fixed type mounting or designed to be hand held. See also counter, electrical.
Classification: Revolution counters, production counters, taximeters, odometers, pedometers and the like
NSN 6110-01-549-7019
NSN 5990-01-211-6136
NSN 6240-01-529-6624
NSN 6145-01-162-9823
NSN 6110-00-452-9148
NSN 5960-01-279-2589
NSN 5905-00-237-8061
NSN 5985-01-323-5007
NSN 5985-00-682-4337
NSN 6650-01-136-7891
NSN 5920-01-073-3334
NSN 5930-01-372-5389