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 6685-01-192-9871
NSN 5960-00-266-6741
NSN 6650-00-433-4929
NSN 5975-01-204-0911
NSN 6320-00-456-2092
NSN 6110-01-551-2392
NSN 6135-00-505-0679
NSN 6110-01-517-2404
NSN 4140-01-254-2739
NSN 6650-01-553-1853
NSN 6135-01-570-4284
NSN 2925-01-294-4125