MIL-DTL-38999 Series I connectors offer durable and reliable connectivity for harsh environments. With up to 128 contacts housed in an insert, these connectors are designed for demanding applications. Featuring front wall mount, rear wall mount, and jam nut receptacles, as well as RFI grounding plugs, they provide versatile installation options. The connectors, compliant with military specification MIL-DTL-38999 I, boast a wide operating temperature range of -65 °C to 200 °C. Constructed with high-strength aluminum shells and available in various plating options, including RoHS-certified cadmium-free finishes, they ensure long-lasting performance. The use of M39029 rear release crimp contacts guarantees secure and efficient connections. Suitable for aerospace, defense, and other rugged environments, MIL-DTL-38999 Series I connectors are essential for mission-critical systems.