The MIL-DTL-38999 Series II connectors feature up to 128 contacts housed in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in various configurations including front wall mount, rear wall mount, jam nut, and rear/front box mount receptacles, they offer versatility in installation. With options for straight, RFI grounding, and standard plugs, along with 52 insert arrangements using M39029 rear release crimp contacts, these connectors ensure reliable connectivity. Constructed with aluminum shells and offered in RoHS compliant finishes, such as electroless nickel and cadmium olive drab, they provide durability and performance in demanding applications.
