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 5960-01-516-7264
NSN 5855-00-247-7219
NSN 5985-01-068-8840
NSN 5960-01-269-6045
NSN 5990-01-193-0487
NSN 6240-01-544-4158
NSN 6620-00-847-6385
NSN 6145-00-435-4013
NSN 6150-01-597-1332
NSN 5960-01-057-7096
NSN 5996-01-508-4599
NSN 5910-00-826-5949