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 5975-01-308-8752
NSN 5965-01-437-0905
NSN 5985-01-462-1845
NSN 6150-01-092-9265
NSN 2925-01-197-7864
NSN 5930-01-043-9157
NSN 5990-00-056-2027
NSN 2925-00-198-8547
NSN 5895-00-966-6452
NSN 5930-00-950-8871
NSN 5985-01-370-8682
NSN 5925-00-007-7785