D38999/24MC4SN

The MIL-DTL-38999 III (D38999) harsh environment connectors, offering wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, are designed for rugged applications. Available in 9 shell sizes and 54 insert arrangements, they feature M39029 contacts in various sizes, including 22D, 20, 16, 12, 10 power, and 8 twinax. With shell materials like aluminum, stainless steel, and lightweight composite, and plating options such as olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, these connectors cater to diverse needs. RoHS-compliant and cadmium-free finishes are also available, along with Boeing BACC-approved designs. The MIL-DTL-38999/24 model, a Circular, Receptacle with Jam Nut Mounting, and Removable Crimp Contacts, falls under the Series III spec, featuring 4 contacts in shell size 13 with contact size 16(4). With a service rating of I and operating temperatures ranging from -65°C to 200°C, this connector, boasting Electroless and Electrodeposited Nickel finish coatings, ensures reliable performance in demanding environments.