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 6685-00-455-1735
NSN 6650-01-591-5057
NSN 5855-00-990-0701
NSN 5945-00-907-5765
NSN 6105-01-232-5262
NSN 6220-01-301-3662
NSN 6320-00-593-0379
NSN 5925-01-183-9275
NSN 5905-01-367-4344
NSN 5998-01-360-9469
NSN 6610-00-359-2226
NSN 5945-01-502-5961