Cover and chain assemblies covered by this specification are intended for use with the connector types covered by Specifications MIL-C-12520/16 "Connectors, Plug, Electrical, Waterproof (Cathedral Shape, Shell Size 20, Female Inserts)"; MIL-C-12520/17 "Connectors, Plug, Electrical, Waterproof (Cathedral Shape, Shell Size 20, Male Inserts)"; MIL-C-12520/18 "Connectors, Plug, Electrical Waterproof (Cathedral Shape, Shell Size 26, Male Inserts)"; MIL-C-12520/5A "Connectors, Plug, Electrical, Waterproof (Round Shape, Shell Size 20, Female Inserts)"; MIL-C-12520/6A "Connectors, Plug, Electrical, Waterproof (Round Shape, Shell Size 20, Male Inserts)"; MIL-C-12520/7A "Connectors, Plug, Electrical, Waterproof (Round Shape, Shell Size 26, Male Inserts)"; and MIL-C-12520/10A "Connectors, Receptacle, Electrical, Waterproof (Shell Size 26, Male Inserts)".

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