NATO headset plug p/n AM671
I have picked up a number of used pilot headsets and most of them have been fitted with this brass plug. Assuming the headsets had been used in civil aircraft, does anyone know what aircraft types these are likely to have been ? The only aircraft I know for certain that was fitted with the appropriate socket - p/n AM626 - is the BAe ATP. Everything else, apart from the latest Airbuses and Boeings, is twin plug configuration.
Thankyou.