Home Avionics 40599G-66 COMM CORD KIT H8535 40689G-03 40599G-66 COMM CORD KIT H8535 40689G-03 40599G66 SKU: 40599G-66 Categories: Avionics, Avionics & Instruments, David Clark, Headset Accesories, Pilot Supplies Tags: COMM CORD, KIT H8535 40689G-03