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 6105-00-156-9084
NSN 5910-01-060-8992
NSN 6650-01-373-4159
NSN 6320-01-476-7702
NSN 6610-01-328-3400
NSN 6685-00-438-9377
NSN 4140-00-318-0159
NSN 6610-00-348-8556
NSN 6620-00-862-5567
NSN 5960-01-023-8037
NSN 5855-00-054-4686
NSN 4140-00-575-6586