MIL-F-495E (AMENDMENT 1), MILITARY SPECIFICATION: FINISH, CHEMICAL, BLACK, FOR COPPER ALLOYS (05 FEB 1990)

MIL-F-495E (AMENDMENT 1), MILITARY SPECIFICATION: FINISH, CHEMICAL, BLACK, FOR COPPER ALLOYS (05 FEB 1990)., This amendment forms a part of MIL-F-495, dated 30 SEPTEMBER 1988, and is approved for use by all Departments and Agencies of the Department of Defense