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 5990-01-433-7886
NSN 5996-01-609-0098
NSN 5895-01-650-1358
NSN 5960-01-166-7480
NSN 5835-00-912-5656
NSN 6320-00-422-9006
NSN 6320-01-054-3046
NSN 5915-01-181-5603
NSN 5920-00-729-3734
NSN 5999-00-661-0954
NSN 5960-01-106-0460
NSN 6135-00-840-6451