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 7035-00-830-1235
NSN 6685-01-043-9427
NSN 5905-01-599-9067
NSN 5985-01-366-5771
NSN 2925-00-355-5130
NSN 6620-01-290-2973
NSN 5996-00-263-0593
NSN 5920-00-466-3950
NSN 5960-01-498-0572
NSN 6645-00-107-2148
NSN 6620-00-343-5602
NSN 4140-01-268-7106