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 6110-00-814-9234
NSN 5915-01-565-8955
NSN 6610-01-361-9988
NSN 5925-00-853-1485
NSN 6320-01-397-0399
NSN 6150-00-657-4759
NSN 6145-00-834-9393
NSN 5835-01-457-5630
NSN 6110-01-241-0537
NSN 5905-01-195-1437
NSN 5915-00-111-1363
NSN 6220-01-400-4203