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 5990-01-421-5342
NSN 6130-01-377-3380
NSN 5835-00-174-7763
NSN 6220-01-342-5191
NSN 6130-01-391-9049
NSN 6110-00-985-7956
NSN 5920-01-585-8112
NSN 5855-01-147-4785
NSN 5935-01-398-9561
NSN 5895-00-024-7368
NSN 5950-01-054-4127
NSN 6620-01-514-2949