W/boss on top and a recess in button to permit interlocking; value castin raised figures
No other part numbers with same form, fit, and function found.
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 5935-01-042-0546
NSN 5998-00-891-4964
NSN 6150-01-084-2576
NSN 5998-01-571-8808
NSN 6650-01-279-0658
NSN 6110-01-232-1329
NSN 6320-01-498-4954
NSN 6145-00-007-5178
NSN 2925-01-139-7098
NSN 5835-01-068-4214
NSN 5999-00-390-8395
NSN 6645-00-819-5045