An item of definite mass specifically designed to be used with a balance (1) (as modified) to counterbalance an unknown mass.
Classification: Balances of a sensitivity of 5 cg or better, with or without weights; parts and accessories
NSN 6650-01-357-0785
NSN 6130-01-358-2615
NSN 6320-00-405-2348
NSN 5910-01-359-9055
NSN 5999-01-318-5781
NSN 5935-01-534-2055
NSN 5930-01-648-2113
NSN 6645-01-373-8860
NSN 6610-00-225-5857
NSN 5960-01-457-0157
NSN 4140-00-041-0064
NSN 5945-00-311-6507