The MIL-DTL-38999 Series II connectors offer durable and reliable connectivity with up to 128 contacts in an insert. Designed for harsh environments, these connectors feature various mounting options including front and rear wall mount, jam nut, and box mount receptacles. Available in aluminum shells with a range of plating options, they ensure optimal performance in extreme conditions. With MIL-DTL-38999 II military specification compliance, these circular plugs with gold-plated removable crimp contacts guarantee efficient signal transmission. Operating at temperatures between -65 °C and 200 °C, they are ideal for demanding applications. The 12-35 shell size and contact size 22D configuration make them suitable for diverse industrial and military uses.