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 5998-01-435-5103
NSN 5905-00-521-4314
NSN 5965-01-033-9352
NSN 5935-00-360-1968
NSN 2925-01-437-9041
NSN 2925-00-441-8252
NSN 6650-00-185-3133
NSN 6220-01-646-9236
NSN 5945-01-289-4659
NSN 5975-01-588-2308
NSN 5985-00-666-2987
NSN 5999-00-104-5582