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 6320-01-512-2031
NSN 6685-01-634-0611
NSN 5999-01-589-4977
NSN 6220-01-463-9255
NSN 5920-01-366-0796
NSN 5990-00-932-3070
NSN 7035-00-417-2967
NSN 6135-00-299-6918
NSN 6645-01-321-4269
NSN 6650-01-007-4744
NSN 5998-01-273-0124
NSN 5920-01-142-1836