Tube Fittings and Adapters

Brennan manufactures a wide range of tube fittings and adapters that provide leak-tight connections and can stand up to high pressures and temperatures. Not only are they easy to install, but they also come in a wide variety of shapes, sizes, styles, and materials— including carbon steel and stainless steel.

Our high-quality and easy-to-use tube fittings, such as JIC fittings, NPT fittings, O-Ring Boss fittings, Weld fittings, nuts, caps, plugs and more, are what you need for the most demanding applications. Explore our large selection of fittings and adapters now.

  • 4404

    HB-MP Straight

  • 4501-FG

    HB-MP 90 Elbow

  • 4503-FG

    HB-MP 45 Elbow

  • 4504-FG

    HB-HB-HB Tee

  • 4506

    HB-HB-MP Tee

  • 4601-NWO-FG

    HB-MAORB 90 Elbow

  • 4603-NWO-FG

    HB-MAORB 45 Elbow

  • 4604-O

    HB-MORB Straight