MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various configurations including front and rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. With options for straight, RFI grounding, and standard plugs, these connectors cater to diverse connectivity needs. Constructed with aluminum shells and offered with RoHS compliant finishes, they ensure durability and environmental safety. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure and reliable connections. Ideal for military and aerospace applications, the MIL-DTL-38999 Series II connectors are trusted for their rugged performance in demanding conditions.