Home Avionics 40599G-54 COMM CORD KIT W/9V BTRY MODULE 40599G-54 COMM CORD KIT W/9V BTRY MODULE 40599G54 SKU: 40599G-54 Categories: Avionics, Avionics & Instruments, David Clark, Headset Accesories, Pilot Supplies Tags: COMM CORD KIT, W/9V BTRY MODULE