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 6150-01-644-8872
NSN 5915-01-471-7814
NSN 6220-01-251-2435
NSN 5920-01-199-5522
NSN 6220-01-378-6251
NSN 4140-01-354-7907
NSN 5999-01-244-6847
NSN 5855-01-534-6802
NSN 7035-00-300-3208
NSN 5985-01-159-0831
NSN 6685-01-595-0277
NSN 6645-01-311-9006