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 6220-01-116-2411
NSN 5990-01-503-9804
NSN 5905-01-657-4305
NSN 5835-01-561-2959
NSN 5960-00-265-0726
NSN 5985-01-593-8545
NSN 5855-01-141-8227
NSN 5960-01-595-6515
NSN 6320-01-366-5157
NSN 5950-01-406-1461
NSN 7035-00-946-2642
NSN 5990-01-482-5950