MIL-DTL-38999 Series II connectors feature up to 128 contacts in a sealed insert, suitable for harsh environments with a wide operating temperature range of -65 °C to 200 °C. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount, these connectors offer versatility. With options for straight, RFI grounding, and standard plugs, they cater to different connectivity needs. Compliant with military specification MIL-DTL-38999 II, these circular plugs ensure reliable performance with gold-plated removable crimp contacts. Constructed with aluminum shells and offering multiple plating choices, including RoHS-compliant finishes, they guarantee durability and corrosion resistance. Ideal for applications requiring environment-resistant and conductive properties, these connectors are a dependable choice for demanding settings.