David Clark H3335 Ground Support Pushback Headset (12304G-04)

David Clark H3335 Ground Support Pushback Headset (12304G-04)

The David Clark H3335 (12304G-04) is a professional ground support headset engineered for clear communications and reliable hearing protection during pushback, ramp, and maintenance operations. With a high-noise-rated dual-ear design, amplified noise-cancelling microphone, and long coil cord, it’s built to perform in demanding airport environments.

• Ground support headset designed for pushback, ramp, and aircraft maintenance communications
• Certified Noise Reduction Rating (NRR) of 24 dB for high-noise environments
• DC-1A amplified dynamic noise-cancelling microphone improves speech intelligibility
• 26 ft extended coil cord with PJ-051 (1/4") plug for maximum mobility
• Microphone On/Off switch on ear dome for convenient control
• Wire boom design supports microphone placement on either the right or left side

The David Clark H3335 Ground Support Headset is built for aviation professionals who need dependable communications and effective hearing protection when working around aircraft. Commonly used for pushback and ramp intercom operations, the H3335 combines a certified 24 dB Noise Reduction Rating with an amplified dynamic noise-cancelling microphone to help deliver clear, consistent voice transmission in loud environments. The dual-ear, over-the-head design provides comfort for extended wear, while the long 26-foot coiled cord offers excellent working range and helps reduce cable strain during active ground operations. With a rugged, corrosion-resistant assembly and practical controls—including a microphone on/off switch—the H3335 is a trusted headset choice for professional ground support teams.

Technical Specifications

• Model: H3335
• Part Number: 12304G-04
• Headset Type: Passive noise-attenuating ground support headset
• Noise Reduction: Certified NRR 24 dB
• Microphone: DC-1A amplified dynamic noise-cancelling microphone
• Microphone Controls: On/Off switch on ear dome
• Boom Style: Wire boom (left/right placement capable)
• Cord: 26 ft extended coil cord
• Plug: PJ-051 (1/4" phone plug)
• Compatibility: Standard commercial aircraft interphone and ramp intercom systems; mates with C31-series extension cords
• Construction: Corrosion-resistant headset/stirrup assembly
• Condition: New
• Quantity: 1 each