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 6145-00-243-7234
NSN 6240-01-289-4536
NSN 5965-01-012-1065
NSN 5905-00-118-7255
NSN 6135-00-767-0331
NSN 6150-00-237-9981
NSN 6150-01-524-4011
NSN 5960-00-845-1043
NSN 6645-00-583-0066
NSN 5998-00-555-6318
NSN 6135-01-062-9356
NSN 6685-00-595-5376