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 6135-00-628-1142
NSN 6135-01-652-4521
NSN 5930-00-326-5024
NSN 5945-01-569-3124
NSN 6620-01-052-2773
NSN 2925-01-271-8727
NSN 5920-01-249-7616
NSN 6135-01-592-4139
NSN 6220-00-383-7354
NSN 4140-01-431-9065
NSN 4140-00-365-2531
NSN 5855-01-623-8582