MIL-DTL-38999 Series II connectors are engineered for rugged environments, boasting up to 128 contacts within a durable insert. With an impressive operating temperature range of -65 °C to 200 °C, these connectors are ideal for demanding applications. Available in various configurations including front wall mount, rear wall mount, jam nut, and box mount receptacles, they offer versatility in installation. Constructed with aluminum shells and featuring RoHS compliant finishes, such as electroless nickel and cadmium olive drab, they ensure reliable performance while meeting environmental standards. Utilizing M39029 rear release crimp contacts, these connectors guarantee secure and efficient connections. The perfect choice for military and industrial use, they combine robust design with high functionality, making them essential components for critical operations.