MIL-DTL-38999 Series II connectors are designed for rugged environments, featuring up to 128 contacts in an insert 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. Offered in 9 shell sizes with 52 insert arrangements, they use M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 12. Constructed with aluminum shells and available in different plating options like electroless nickel and cadmium finishes, they provide reliable connectivity with options for RoHS compliance. Suitable for military and industrial applications requiring durability and performance in challenging conditions.
