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 5935-01-391-4142
NSN 6105-00-930-8921
NSN 5905-01-471-3982
NSN 4140-01-185-6214
NSN 4140-00-631-2385
NSN 5960-01-538-2082
NSN 7035-01-386-5722
NSN 5990-01-437-4876
NSN 4140-00-963-8285
NSN 6220-01-401-5337
NSN 6110-00-308-3993
NSN 5905-01-585-7811