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 5960-00-975-2540
NSN 5996-01-612-8119
NSN 5950-01-634-0677
NSN 5985-01-072-4764
NSN 6610-01-592-3329
NSN 6320-01-397-9995
NSN 5915-00-893-6621
NSN 5945-01-371-8912
NSN 5950-01-105-8929
NSN 5910-01-097-3317
NSN 5975-01-554-7531
NSN 5945-01-291-6866