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 2925-01-647-7225
NSN 5835-01-281-7281
NSN 6220-00-172-3737
NSN 6145-01-086-6897
NSN 5990-01-455-8035
NSN 5999-00-430-0686
NSN 2925-01-519-1707
NSN 6645-01-254-9654
NSN 5910-00-248-5725
NSN 5905-01-250-3182
NSN 6320-01-416-9357
NSN 5915-00-435-8461