MIL-DTL-38999 Series II connectors are designed for harsh environments, featuring up to 128 contacts in an insert and offering a wide range of receptacle options, including front and rear wall mount, jam nut, and box mount configurations. With a durable aluminum shell and various plating options such as electroless nickel and cadmium olive drab, these connectors ensure reliable performance in demanding conditions. Utilizing M39029 rear release crimp contacts, they are suitable for sizes 22D, 22M, 22, 20, 16, and 12. Operating efficiently in temperatures ranging from -65 °C to 175 °C, they meet stringent military specifications for environmental resilience. The connectors, with gold-plated contacts, are ideal for applications requiring conductive reliability and ingress protection. With a mating type of bayonet and service rating of M, they offer 500 mating cycles and are suitable for environment-resistant box and through bulkhead mounting receptacle types. Offering RoHS compliance for environmentally conscious applications, these connectors are a dependable choice for critical electrical connections in military and industrial settings.
