MIL-DTL-38999 Series I connectors offer robust connectivity with up to 128 contacts, designed for harsh environments. Featuring front wall mount, rear wall mount, and jam nut receptacles, they ensure secure installations. With an operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. The 9 shell sizes and 52 insert arrangements, along with M39029 rear release crimp contacts, provide versatile options for various setups. Constructed with high-strength aluminum shells and available in multiple plating finishes, including RoHS-certified options, they guarantee durability and reliability. Compliance with military specification MIL-DTL-38999 I underscores their quality, making them essential components for critical systems.