QQ-C-450A (NOTICE 3), FEDERAL SPECICATION: COPPER-ALUMINUM ALLOY (ALUMINUM BRONZE) PLATE, SHEET, STRIP, AND BAR (COPPER ALLOY NUMBERS 606, 610, 613, 614, AND 630) (30 MAY 2007)

QQ-C-450A (NOTICE 3), FEDERAL SPECICATION: COPPER-ALUMINUM ALLOY (ALUMINUM BRONZE) PLATE, SHEET, STRIP, AND BAR (COPPER ALLOY NUMBERS 606, 610, 613, 614, AND 630) (30 MAY 2007)., QQ-C-450A, dated 06 August 2002, has been reviewed and determined to be valid for use in acquisition.