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.

  • 0403

    Bore-MJ Straight

  • 0404

    Bore-MP Straight

  • 0405

    Bore- FP Straight

  • 0406

    Bore-MJ Bulkhead Straight

  • 0800

    Bore-FPS Straight

  • 0900

    Bore-FJS Straight