David Clark M-5B Electret Microphone – Noise-Cancelling OEM Mic for Aviation Headsets (09168P-85 / 09168P-82) No Maine NPT Thread and Pipe Sizing:

NPT Thread and Pipe Sizing: NPT (National Pipe Thread) is a standard used in joining pipes and fittings that have a tapered thread

or commercial operations

as well as for a general refresher

This OEM replacement component is designed to ensure optimal acoustic performance and durability

David Clark M-5B Electret Microphone – Noise-Cancelling OEM Mic for Aviation Headsets (09168P-85 / 09168P-82) No Maine NPT Thread and Pipe Sizing:David Clark M 5B Electret Microphone Noise Cancelling Mic for Aviation Headsets (09168P 85 09168P 82) Overview The David Clark M 5B Electret Microphone (09168P 85) is a noise cancelling microphone element designed for use with select David Clark aviation headsets. Engineered with advanced electret technology, it delivers exceptionally clear voice transmission even in noisy cockpit environments. This OEM mic replaces the previous part 09168P 82 and is