HiRel Connectors can offer our part number equivalent to the ESC10 MIL-SPEC while we are going through the re-qualification process. Configurations available include flange mount, jam nut and solder mount receptacles. Terminations include eyelet, feed thru, PC tail and solder cup. Standard (and custom) finishes and insert arrangements available. Designed to Mil-C-83723 series III K for Aero Engines - Fireproof.