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 5996-01-121-2567
NSN 5925-01-227-2798
NSN 6150-00-516-8445
NSN 6145-01-224-9495
NSN 6610-00-111-3648
NSN 5895-01-461-5442
NSN 7035-01-222-2534
NSN 6610-00-604-0045
NSN 5905-01-268-5542
NSN 5855-01-423-0817
NSN 6220-00-052-0700
NSN 6130-01-085-2929