MIL-DTL-38999 Series II connectors feature up to 128 contacts in an insert, offering environmental sealing and a wide operating temperature range from -65 °C to 200 °C. These harsh environment connectors come in various styles, including front and rear wall mount, jam nut, and box mount receptacles. Available in 9 shell sizes with 52 insert arrangements, they use M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12, ensuring reliable connections. Constructed with aluminum shells and offering plating options like electroless nickel and cadmium finishes, these connectors are ideal for demanding applications. With features like bayonet coupling, gold contact plating, and RoHS compliance, they are designed to meet stringent military specifications for performance and durability.
