D38999/20JF35SN

MIL-DTL-38999 III (D38999) harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs in 9 shell sizes and 54 insert arrangements with M39029 contacts. Available in aluminum, stainless steel, and lightweight composite shells with various plating options including olive drab cadmium and nickel, these connectors meet rigorous military specifications. The Series III connectors, such as the D3899920JF35SN, are designed for wall mounting with 66 removable crimp contacts in a 19 shell size, offering gold contact plating for enhanced conductivity. With a wide operating temperature range of -65°C to 175°C and a service rating of M, they ensure reliable performance in demanding environments. This high-reliability connector is not RoHS compliant but is suitable for military and aerospace applications.