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 6150-00-186-7728
NSN 6135-01-132-6310
NSN 6130-01-113-4948
NSN 5930-01-549-0395
NSN 6685-01-215-1204
NSN 5930-00-388-0161
NSN 6650-00-910-2708
NSN 5925-00-019-9047
NSN 6145-00-586-9463
NSN 6220-01-067-8142
NSN 6620-00-518-3595
NSN 6240-00-065-2167