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 6645-00-927-8207
NSN 7035-00-529-3128
NSN 6135-01-519-7879
NSN 6645-00-124-9939
NSN 2925-00-278-9468
NSN 5985-01-117-1301
NSN 5950-01-434-4030
NSN 5998-01-152-2819
NSN 4140-00-150-8265
NSN 5985-00-936-6924
NSN 4140-00-971-6400
NSN 2925-01-446-6976