MIL-DTL-38999 Series I connectors, also known as MS27656, are high-performance electrical receptacles designed for back panel installation with a wall mounting flange. Featuring a rugged aluminum shell and environmentally sealed construction, these connectors ensure reliable performance in harsh operating conditions. With 37 gold-plated removable crimp contacts, they offer excellent conductivity and mating integrity. Rated for a wide temperature range from -65 °C to 200 °C, and boasting an electroless nickel finish for added durability, MS27656 connectors are ideal for military and aerospace applications requiring a high-reliability solution. RoHS compliance is available upon request.