Description

The D38999/32Z15R is a military-grade metal protective dust cap designed to safeguard unmated MIL-DTL-38999 Series III circular plug connectors from dust, moisture, physical damage, and environmental exposure. Engineered to rigorous defense standards, shell size 15 protective covers ensure connection integrity and long-term durability in critical tactical, aviation, and industrial applications.

Key Features & Technical Specifications

• Standard / Spec: Conforms to MIL-DTL-38999 Series III specs (Mil-Spec Part Number: D38999/32Z15R).

• Shell Size: 15 (compatible with all standard Series III Size 15 plug connectors).

• Material & Finish: High-strength Aluminum Alloy plated with Black Zinc Nickel (Class Z).

• Environmental & EMI Shielding: Provides conductive, RoHS-compliant EMI/RFI shielding and excellent resistance to salt spray corrosion.

• Lanyard / Retention: Includes a rugged wire rope lanyard with eyelet ring (R type) to prevent accidental loss when uncoupled.

• Coupling Style: Quick-mating tri-start threaded coupling with internal gasket for environmental sealing (IP67/IP68 rated protection when mated).

Primary Applications

• Aerospace & Avionics Systems

• Military Ground Vehicles & Tactical Communications

• Marine & Offshore Exploration Equipment

• Heavy Duty Industrial Machinery & Robotics

• High-Vibration Automotive & Defense Testing Setup

Why Choose D38999/32Z15R?

Unprotected connector interfaces are vulnerable to contact pin bending, contamination, and signal degradation. Installing a military-spec protective cap extends the service life of your harness assemblies, reduces downtime, and ensures reliable conductivity during field deployment.