David Clark, Coiled Headset Extension, 26 ft., Day Glo Orange, Model C31-26DG, p/n 18874G-06
David Clark, Coiled Headset Extension, 26 ft., Model C31-26, p/n 18874G-01
David Clark, Push to Talk (PTT) Switch, C10-15, p/n 18216G-01
