Vibra-Tite - 427 High Strength - Stainless Steel Thread Sealant 1-to-2 headset adapter Noise Reduction Rating (NRR): ~22

Noise Reduction Rating (NRR): ~22 dB

OEM-grade stereo plug designed for integration into aviation audio systems and headset assemblies

Durable aviation-grade construction: suitable for demanding cockpit and ground environments

This adapter accepts a single-plug helicopter headset and converts the mic/intercom signals to the camera’s microphone input while applying impedance matching to keep levels balanced and free of distortion

Vibra-Tite - 427 High Strength - Stainless Steel Thread Sealant 1-to-2 headset adapter Noise Reduction Rating (NRR): ~22Vibra Tite 427 Medium Strength Stainless Steel Thread Sealant Prevents leakage and loosening from shock and vibration. Particularly suitable for stainless steel. Size 250 mL, 50 mL Color Yellow Viscosity Range (cP) 400000, 900,000 Sealing Pressure (psi) 10 Open Time B Gap Fill (in) 0. 01 Function Sealing Fixture Time (mins) 90 Cure Type Anaerobic Competes with Loctite Competes with Loctite 577 (577 is a trademark and Loctite is a registered trademark