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 5905-00-931-6983
NSN 5835-01-501-0526
NSN 6135-01-351-2690
NSN 5920-01-600-6889
NSN 6110-00-309-2898
NSN 5925-00-898-7243
NSN 6610-00-141-0393
NSN 6240-01-135-0624
NSN 5975-01-565-9796
NSN 5998-00-347-0331
NSN 6145-00-038-3369
NSN 7035-01-516-1495