An instrument designed to register and total numerically the movements of a ratchet, actuated by means of a reciprocating lever or plunger. It may have a fixed type mounting or designed to be hand held. Excludes numbering machine (as modified).
NSN 6110-01-446-7482
NSN 6105-00-426-5430
NSN 5975-01-141-6889
NSN 5905-01-395-1521
NSN 6130-01-356-7342
NSN 6220-00-133-7904
NSN 5930-01-286-2840
NSN 6150-01-183-5422
NSN 5996-01-446-8198
NSN 5990-01-322-9781
NSN 5960-01-334-5146
NSN 5998-00-191-2319