MIL-A-21412A, MILITARY SPECIFICATION: ANODES, CORROSION PREVENTATIVE, MAGNESIUM ALLOY, CAST OR EXTRUDED SHAPES WITH CAST-IN CORES (04-SEP-1964) [CANCELLED WITHOUT REPLACEMENT]
MIL-A-21412A, MILITARY SPECIFICATION: ANODES, CORROSION PREVENTATIVE, MAGNESIUM ALLOY, CAST OR EXTRUDED SHAPES WITH CAST-IN CORES (04-SEP-1964) [CANCELLED WITHOUT REPLACEMENT]., This specification covers the requirements for magnesium alloy anodes (galvanic protectors) in the form of cast or extruded shapes, including features of design, and fabrication of cast-in cores for mounting purposes.