MIL-DTL-38999 Series I connectors offer high-performance connectivity with up to 128 contacts, designed for demanding environments. Featuring front and rear wall mount options, as well as jam nut receptacles, they ensure secure installations. These connectors, compliant with military specifications, boast a wide operating temperature range from -65 °C to 200 °C, making them suitable for various applications. Constructed with high-strength aluminum shells and available in different plating options, including RoHS certified finishes, they guarantee durability and reliability. The use of M39029 rear release crimp contacts in various sizes ensures efficient and secure connections. With their bayonet coupling and environmental sealing, they provide excellent protection against harsh conditions. Whether for military, aerospace, or industrial use, these connectors meet the stringent requirements for performance and longevity.