WW2 British RAF Oxygen Mask Microphone

The WW2 British RAF Oxygen Mask Microphone is a component originally designed for use with Royal Air Force oxygen masks during the Second World War. These microphones, typically referred to as type 10A/13466 or 10A/12570, were vital for clear voice transmission between aircrew members in pressurized and noisy cockpit environments. The microphone was usually installed on the Type E or Type G oxygen masks and connected directly to the aircraft’s intercom system. Constructed from durable Bakelite or early phenolic resins, the unit features a robust wiring harness and metal fittings for secure attachment and optimal electrical contact. The design includes a front grille and a weather-resistant seal to protect internal components under operational conditions. This oxygen mask microphone exemplifies the technological advancements of RAF communications equipment during the period and remains of historical interest to collectors and researchers of military aviation artifacts.