Below is a list of Military Connectors manufacturers from Hatfield, Pennsylvania. Military connectors are a type of electronic connector that has been manufactured according to military specifications, commonly abbreviated as MIL-SPEC. Commonly used by the United States (U.S.) Military, military specifications differ from military standards, which are primarily used in order to document performance as well as manufacturing requirements. Military specifications, on the other hand, are primarily used in order to document interoperability as well as additional physical characteristics.