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 5930-01-192-9915
NSN 6610-01-385-1771
NSN 5990-01-419-0661
NSN 5998-01-017-5414
NSN 6135-01-580-5726
NSN 5905-01-090-0792
NSN 5975-01-439-1061
NSN 5950-01-394-6085
NSN 6610-01-012-8182
NSN 5920-00-159-7638
NSN 6150-01-022-3031
NSN 5950-01-201-0111