D38999/24FJ4SN is a high-performance MIL-DTL-38999 Series III Jam Nut Receptacle engineered for demanding, high-reliability cable assemblies in aerospace, military and other harsh environments. Designed to provide consistent performance under extreme conditions this connector features a Jam Nut Receptacle configuration with a size J shell and J4 insert layout, accommodating 8 × #16, 48 × #20 socket contacts in a 25-4 arrangement.
Constructed from Aluminum with an Electroless Nickel plated shell, the connector offers exceptional corrosion resistance and mechanical durability. Its threaded coupling system ensures secure and vibration-resistant connection, while environmental sealing protects against moisture, dust, and other contaminants.
Rated for a wide temperature range from -65° to +200°C, the D38999/24FJ4SN is built to perform reliably in extreme cold and heat. This combination of rugged construction, secure coupling, and environmental protection makes it ideal for aerospace, defense, and other mission-critical cable assemblies.
