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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Durable composite shell: Built to withstand rigorous aviation environments
these latex-free
Department of The Air Force Specification: 52C1543-24
5" diameter round base with the universal AMPS hole pattern
Wearing Style: Behind-the-head
David Clark Spring Assembly H6740-07 | OEM 40623G-61 helicopter to GA adapter Durable composite shell: Built toDavid Clark Spring Assembly, H6740 07 OEM 40623G 61 OEM spring assembly from David Clark designed to restore mechanical integrity and spring function in H6740 07 headset systems. Part number 40623G 61. Genuine OEM Replacement: Manufactured by David Clark to meet original headset specifications. Fits H6740 07 Systems: Ensures compatibility with specific headset assemblies using this model. Restores Critical Tension: Maintains internal spring pressure
