MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, offering robust environmental sealing and a wide operating temperature range of -65°C to 200°C. Designed for harsh environments, these connectors come in various configurations, including front and rear wall mount, jam nut, and box mount receptacles, as well as straight and 90-degree cable clamp plugs. They comply with military specification MIL-DTL-38999 II and come in nine shell sizes with 52 insert arrangements, utilizing M39029 rear release crimp contacts. Constructed with aluminum shells and available in multiple plating options, such as electroless nickel and cadmium finishes, these connectors ensure reliable performance in demanding applications. With key features like bayonet coupling, gold contact plating, and RoHS compliance available, they are ideal for military and industrial use cases requiring durable and high-performance circular connectors.
