Profile: Aero-Electric Connector, Inc. specializes in providing environmental & firewall-rated cylindrical connectors machined from aluminum, carbon steel, stainless steel, and aluminum nickel bronze. Our connectors are widely used in military/aerospace, commercial aviation, business aviation, aircraft engines, marine applications, heavy equipment, rail mass transit, machine automation/motion control, medical equipment, general industrial and telecommunications industry. The MIL-DTL-5015 series III connector with rear-removable crimp contacts was developed to replace the earlier solder type. This family of connectors is offered in four receptacle mounting configurations. They include two square flange receptacles, both wall and box mounting, cable connecting receptacles, and jam nut receptacles which incorporate O ring seals, designed for rear panel D hole mounting. These connectors are available in wide range of shell materials and finishes. Aluminum shells are offered in both electroless nickel and olive drab cadmium to both commercial and MS callouts. MIL-DTL-38999 series III is a cylindrical connector designed for both general purpose and severe environment applications.