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 5990-01-374-3877
NSN 6685-00-981-5114
NSN 6130-00-343-1660
NSN 6645-01-496-5694
NSN 6150-00-132-1640
NSN 5905-00-498-7995
NSN 5920-01-545-7066
NSN 5915-00-254-9989
NSN 5910-00-950-3471
NSN 6135-00-635-9187
NSN 6135-00-444-1402
NSN 5855-00-361-0167