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 5990-01-534-8609
NSN 5996-01-655-8035
NSN 5895-01-412-7961
NSN 5895-00-623-9859
NSN 2925-00-562-9866
NSN 6130-01-033-6999
NSN 4140-00-241-0065
NSN 7035-01-187-6002
NSN 5855-01-643-2964
NSN 5855-01-098-9038
NSN 5945-00-167-7544
NSN 4140-00-488-9468