The MIL-DTL-38999 Series II connectors feature up to 128 contacts housed in an insert, designed for harsh environments with an operating temperature range of -65°C to 200°C. Available in various mounting options including front and rear wall mount, jam nut, and box mount receptacles, these connectors are versatile for different applications. With options for straight, RFI grounding, and standard plugs, they offer flexibility in cable management. Built to military specifications, they ensure reliable performance with gold-plated removable crimp contacts. The aluminum shells come in multiple plating options, meeting RoHS compliance standards for environmental responsibility. Suitable for demanding environments, these connectors are ideal for military, aerospace, and industrial applications.