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 5835-01-055-6859
NSN 5915-00-532-7023
NSN 5950-01-171-8795
NSN 5965-01-394-1542
NSN 5920-01-525-0874
NSN 6685-01-553-3102
NSN 6645-01-295-9995
NSN 5945-01-165-2834
NSN 6240-01-334-6046
NSN 6135-01-243-5276
NSN 6645-01-594-0285
NSN 5895-01-046-2001