H3313 - David Clark H3313 Wired Ground Support Headset (12515G-14)

The David Clark H3313 Wired Ground Support Headset is specifically designed for ramp and maintenance operations, where high noise levels necessitate clear and dependable communication. It’s ideal for aircraft ground crews, maintenance technicians, and line service personnel who need reliable hands-free communication on the tarmac. The headset’s rugged design ensures consistent performance in demanding outdoor conditions.

The headset features a momentary push-to-talk (PTT) switch, allowing operators to conveniently control transmissions during ramp or maintenance operations. This design helps minimize accidental transmissions while maintaining quick access to communication. The switch is built for durability and smooth actuation, even when wearing gloves.

The H3313 is equipped with a noise-shielded muff microphone that provides clear, distortion-free audio in noisy environments. The microphone muff hangs freely when not in use, allowing for quick repositioning during active operations. Its superior noise-canceling properties make it ideal for communicating around running engines or heavy equipment.

Yes. The David Clark H3313 Wired Ground Support Headset comes equipped with a 30” (0.76 m) straight connection cord, providing ample length for most ramp and maintenance operations. When additional reach is needed, the headset easily mates with David Clark C31-XX Series extension cords (sold separately) to extend communication range without compromising audio quality. This modular connection design allows the headset to adapt seamlessly to various ramp setups and aircraft positions.

The H3313 headset is compatible with a wide range of David Clark intercom and ground support systems, making it a flexible choice for many aviation environments. When paired with matching extension cords and connectors, it integrates seamlessly into existing setups for maintenance hangars, ramp operations, or aircraft servicing stations.

The David Clark H3313 is built to withstand the harsh conditions of ramp and maintenance operations. Its durable components resist wear from exposure to fuel, oil, and moisture, while its robust design ensures long-term reliability in both hot and cold weather. The headset’s dependable construction makes it a trusted choice for airline and MRO ground crews worldwide.

Yes. Like all David Clark ground support headsets, the H3313 is engineered for comfort during long shifts, featuring soft ear seals, a balanced weight, and adjustable headband tension. The open-air design also helps minimize heat buildup, ensuring comfort in various ramp conditions.

To maintain peak performance, inspect the headset regularly for signs of wear or damage, especially around the cord connection and microphone muff. Clean the ear seals and microphone surface with a soft, damp cloth to remove dirt and debris. Store the headset in a dry, protected case when not in use to extend its service life.

Yes. David Clark headsets are designed for easy serviceability, with replacement parts available for cords, microphones, and ear cushions. Repairs should be performed by authorized David Clark service centers or qualified maintenance personnel to preserve performance and warranty coverage.

The H3313 is a wired headset and is specifically designed for direct connection to ground support intercom systems via compatible cables. For users seeking wireless operation, David Clark offers separate wireless ground support headset systems that provide similar audio performance and comfort, eliminating the need for tethered connections.

The H3313 stands out for its combination of rugged construction, clear communication, and long-term reliability – hallmarks of David Clark’s engineering. It’s built to handle the physical demands of ramp environments while providing consistent, high-quality sound. Backed by decades of innovation in aviation headsets, it remains a preferred choice for technicians and line service professionals worldwide.