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Rubber lubricant and preservative
Interrupt Capacity = 1
Pocket-sized brushed-aluminum aviation computer
supporting long-term reliability in demanding aviation environments
David Clark Drilled Microphone Shield | OEM 11389P-24 Boeing Signature Shirt Rubber lubricant and preservativeDavid Clark Drilled Microphone Shield OEM 11389P 24 Genuine OEM drilled microphone shield from David Clark, designed for selective mic ventilation and acoustic performance. Part number 11389P 24. OEM Replacement Shield: Specifically engineered for David Clark headset compatibility. Drilled Design for Ventilation: Allows controlled airflow and improved mic sensitivity. Enhanced Noise Management: Reduces wind and background noise without muffling voice
