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 6145-01-450-2705
NSN 5985-01-436-9808
NSN 5960-00-736-8568
NSN 5950-00-829-3109
NSN 6145-01-378-4321
NSN 6145-00-462-2364
NSN 5935-00-100-0101
NSN 6645-01-492-9183
NSN 6150-00-959-5565
NSN 5999-01-220-5502
NSN 5965-01-164-0561
NSN 5895-01-539-5603