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 6620-01-244-3425
NSN 5945-00-525-2082
NSN 5998-01-113-5097
NSN 6645-01-123-4443
NSN 6105-01-068-4366
NSN 6220-01-398-0614
NSN 6135-01-167-7604
NSN 5960-01-286-3766
NSN 4140-00-410-2581
NSN 6610-00-478-2815
NSN 4140-01-121-3116
NSN 6130-01-216-5082