TRS-S772AB-6-4 Brass Male Branch Tee, 3/8″ Tube x 1/4″ NPT, No Sealant, SAE J844 Air Brake Fitting

The TRS-S772AB-6-4 is a durable brass male branch tee designed for integration into air brake systems and in-cab pneumatic lines. This fitting features a 3/8″ tube connection on both run ports and a 1/4″ NPT male thread on the branch. Built for SAE J844 nylon air brake tubing, it delivers dependable performance without the need for thread sealant. Ideal for applications demanding long-term sealing, vibration resistance, and DOT-compliant installation.