I've got a couple of two-way headsets to be used with H/Ts. The headsets use a connector that I've never seen to attach the audio/PTT cable, and I hope someone out there can help me identify it. It's similar to a five pin DIN or mini-DIN, but smaller. Round; about 0.375" diameter; deeper than DIN or mini-DIN, compared to diameter; five really fine gauge wire pins in (sort of) two rows; keyed ratchet-ball retention.
The following link should be viewable by anyone. It shows the side of the connector embedded in the headset. It's sort of "female/male" like DIN connectors.https://www.facebook.com/photo.php?fbid=519940501404710&set=a.121227427942688.18168.100001662949948&type=1&theater