Description

The D38999/32F9R Protective Receptacle Dust Cap offers mil-spec defense for unmated MIL-DTL-38999 Series III circular connectors. Specifically engineered for shell size 9 receptacles, this metal protective cover prevents environmental contamination, moisture ingress, and contact damage when circular connectors remain unattached in mission-critical applications.

Key Features & Technical Specifications

• Military Standard: Fully compliant with MIL-DTL-38999 Series III standards.

• Component Type: Protective cover / dust cap for jam-nut and wall-mount receptacles.

• Shell Size: 9

• Material & Finish: High-strength aluminum alloy with Electroless Nickel plating (Class F) for high conductivity and corrosion resistance.

• Attachment Style: Flexible stainless steel wire rope lanyard with a secure ring terminal (R attachment) for permanent tethering to the panel or shell.

• Mating Mechanism: Fast triple-start ACME thread for rapid, anti-vibration engagement.

Typical Applications

• Aerospace & Avionics: Flight control systems, radar units, and commercial/military avionics bay panels.

• Defense Electronics: Tactical communications, ground vehicle systems, and military ruggedized devices.

• Industrial & Marine: Offshore instrumentation, heavy machinery sensors, and harsh environment power interconnects.