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 configurations including front wall mount, rear wall mount, jam nut, rear box mount, and front box mount receptacles. Available in 9 shell sizes and 52 insert arrangements, they utilize durable M39029 rear release crimp contacts. Constructed with aluminum shells and plated with options like electroless nickel and cadmium finishes, these connectors meet stringent military specifications for reliability in demanding applications.
