3M 3M-37005 Head Harness Assembly 6897/ (AAD)
Head Harness Assembly 6897/37005(AAD)Head Harness Assembly 6897/37005(AAD) is compatible with Advanced Combat Helmet (ACH), Lightweight Helmet (LWH), Enhanced Combat Helmet (ECH) and other combat...
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Create A New AccountThe 3M Air Regulating Valve Adapter (Model V-199, part number 37069, AAD) is a genuine 3M replacement component engineered to integrate seamlessly with compatible 3M air regulating systems. It restores proper airflow regulation performance and helps maintain safe, consistent operation of your 3M air supply equipment.
Designed to fit various 3M air regulators, this adapter is an ideal maintenance and repair part for industrial, safety, and MRO applications where reliable respiratory or pneumatic air regulation is essential. Sourcing an OEM-matched replacement ensures compatibility and long-term dependability.