Description
Ensure maximum protection and long-term reliability for your circular interconnect systems with the D38999/32Z13R protective cap. Designed to meet strict MIL-DTL-38999 Series III standards, this receptacle protective cover guards unmated connectors against moisture, dust, dirt, physical damage, and environmental exposure.
Premium Engineering & Materials
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RoHS Compliant Finish: Features a conductive Black Zinc Nickel (Z plating) coating over high-grade aluminum, offering an eco-friendly alternative to standard cadmium plating without compromising on performance.
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Corrosion & Harsh Environment Resistance: Rated to withstand demanding environments, extreme temperatures, and heavy vibration in military avionics, ground vehicles, marine systems, and industrial automation.
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Secure Lanyard Ring: Equipped with a wire rope/nylon lanyard ending in a solid ring (R designator) to keep the cap tethered to the panel assembly and prevent loss during maintenance.
Key Specifications
| Feature | Specification |
| Part Number | D38999/32Z13R |
| Connector Standard | MIL-DTL-38999 Series III |
| Cap Style | Cover for Plug Connector (Receptacle Style Cap) |
| Shell Size | 13 |
| Material | Aluminum Alloy |
| Plating / Finish | Black Zinc Nickel (Z) |
| Attachment Type | Ring Lanyard (R) |
| RoHS Compliant | Yes |
| Shielding | EMI/RFI Conductive |
Applications
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Aerospace & Defense: Avionics, communication arrays, radar systems, and flight controls.
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Marine & Subsea: Deck gear, naval communication systems, and harsh marine equipment.
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Industrial & Heavy Equipment: Heavy machinery, robotics, and ruggedized field power connections.





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