Airplane from U-174 to PJ
GA-UPJ air headphone adapter to adopt helicopter headphones on an aircraft. Transition from the U174 to the so called. Twin plug (PJ) plugs.
Air adapter to connect the headphones with the U-174 pin to the PJ-068 (microphone) and PJ-055 sockets (headphones)
A crossover consists of a U-174 socket and a PJ plug-in.
The guarantee for an air interposer is 3 years.