MIL-DTL-38999 Series II connectors offer high performance in harsh environments with up to 128 contacts and environmental sealing. Operating between -65°C and 200°C, these connectors come in various configurations including front and rear wall mount, jam nut, and box mount receptacles. Featuring thin walled, restricted length designs, they ensure reliable connectivity in demanding applications. With options for straight, RFI grounding, and 90-degree cable clamp plugs, they provide versatility in installation. Utilizing M39029 rear release crimp contacts, these connectors are available in 9 shell sizes and 52 insert arrangements. Constructed with aluminum shells and various plating options, including RoHS certified finishes, they meet stringent quality standards for military and industrial use. Experience durability and performance with the MIL-DTL-38999 Series II connectors.