QQ-B-654A (NOTICE 1), FEDERAL SPECIFICATION: BRAZING ALLOYS, SILVER (07 FEB 1991)
QQ-B-654A (NOTICE 1), FEDERAL SPECIFICATION: BRAZING ALLOYS, SILVER (07 FEB 1991)., QQ-B-654A, dated 5 September 1980, has been reviewed and determined to be valid for use in acquisition.