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 5905-00-139-2522
NSN 6105-00-229-8622
NSN 6620-00-876-0776
NSN 6145-00-286-9588
NSN 6650-01-537-2209
NSN 6320-00-809-5744
NSN 5998-00-343-0732
NSN 6650-01-399-0628
NSN 5920-01-529-7697
NSN 5935-01-023-8282
NSN 6135-00-927-5848
NSN 5960-00-335-3394