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 6620-01-028-4755
NSN 4140-00-300-4641
NSN 5965-01-358-3198
NSN 6145-01-285-9386
NSN 5985-01-501-5240
NSN 5945-01-588-8940
NSN 2925-00-555-8836
NSN 5950-01-496-7544
NSN 6240-01-361-9167
NSN 6220-00-466-2681
NSN 5965-00-876-2375
NSN 5975-00-248-5319