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 4140-01-354-7907
NSN 5905-01-603-2117
NSN 5975-00-325-9032
NSN 5965-00-936-4428
NSN 5960-00-296-7326
NSN 5835-01-480-9215
NSN 5905-00-069-9928
NSN 5990-00-269-2226
NSN 5998-01-163-3104
NSN 5915-00-189-1323
NSN 5965-00-928-4854
NSN 5950-01-342-2794