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 5935-01-305-1995
NSN 5996-01-131-7809
NSN 6320-01-145-6786
NSN 5920-01-433-2261
NSN 7035-00-064-7008
NSN 5996-01-344-2160
NSN 4140-01-548-4906
NSN 5945-01-644-4568
NSN 2925-01-311-0446
NSN 6650-01-322-6431
NSN 5960-01-385-4333
NSN 6650-01-189-4433