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 6320-01-495-0512
NSN 5945-01-574-5843
NSN 6620-00-932-6508
NSN 5950-01-447-6105
NSN 5930-00-921-6236
NSN 5915-01-271-0007
NSN 4140-01-462-3770
NSN 5985-01-602-6015
NSN 6130-01-435-5743
NSN 5965-01-005-0341
NSN 5945-00-846-2606
NSN 5990-01-157-0441