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 5996-00-878-5337
NSN 5996-01-116-3404
NSN 5950-01-418-3641
NSN 5990-01-166-2237
NSN 5996-00-874-3047
NSN 6150-00-212-3975
NSN 5950-01-354-8451
NSN 6610-01-406-0147
NSN 6220-01-030-0780
NSN 6150-01-089-8055
NSN 5960-00-403-4617
NSN 5920-00-683-7883