MIL-DTL-38999 Series I connectors are rugged and reliable, designed for use in harsh environments. With up to 128 contacts in each insert, they offer high-density connectivity. Featuring front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, they provide versatility in installation. These connectors, meeting military specification MIL-DTL-38999 I, are built to withstand extreme temperatures ranging from -65°C to 200°C. Made with high-strength aluminum shells and available in various plating options, including RoHS compliant finishes, they ensure durability and compatibility. Suitable for aerospace, defense, and industrial applications, the MS27467 connectors are trusted for their performance in demanding scenarios.