QQ-C-523A, FEDERAL SPECIFICATION: COPPER ALLOY INGOTS, BRASS (YELLOW, HIGH STRENGTH) MANGANESE AND MANGANESE ALUMINUM BRONZE (FOR REMELTING) (3 JUN 1997) [S/S BY ASTM-B30]

QQ-C-523A, FEDERAL SPECIFICATION: COPPER ALLOY INGOTS, BRASS (YELLOW, HIGH STRENGTH) MANGANESE AND MANGANESE ALUMINUM BRONZE (FOR REMELTING) (3 JUN 1997) [S/S BY ASTM-B30]., QQ-C-523A, dated June 23, 1972 is hereby canceled. Future acquisitions should be made using the current revision of ASTM B30-95