WESAW-14A - Western Enterprises AW-14A Brass Inert Gas Nut CGA 032

Technical Overview of the Western Enterprises AW-14A Inert Arc Nut

The Western Enterprises AW-14A is a specialized industrial component designed for the secure transmission of inert gases within welding and laboratory environments. Manufactured from high-grade brass, this inert arc nut is engineered to withstand the rigors of daily industrial use while maintaining a leak-proof seal essential for process integrity. The unit features a standard B-Size configuration with 5/8"-18 Unified Fine (UNF) Right-Hand Male threads, adhering to the precise tolerances required for high-pressure gas connections.

This fitting is explicitly categorized under CGA (Compressed Gas Association) standard 032, designating its compatibility with inert gas services such as Argon, Helium, and Nitrogen. The use of brass as the primary material provides excellent machinability and resistance to corrosion, which is critical when dealing with various atmospheric conditions in a workshop or plant setting. The component is rated for a maximum working pressure of 200 PSIG, making it suitable for the majority of shielding gas delivery systems used in MIG (GMAW) and TIG (GTAW) welding processes.

Installation is facilitated by an 11/16" RC Hex body, allowing for the application of appropriate torque using standard tooling without deformation of the fastener. The AW-14A serves as a critical interface point, typically employed to connect gas hoses to the rear panel of welding power sources or wire feeders. By utilizing the correct CGA 032 geometry, this nut prevents accidental cross-connection with incompatible gas lines, such as those for oxygen or fuel gases, thereby enhancing facility safety protocols. This product is manufactured in the United States, ensuring compliance with domestic manufacturing standards and material quality requirements.

In summary, the Western Enterprises AW-14A represents a standard-compliant, durable solution for inert gas plumbing. Its specifications—including the 5/8"-18 thread pitch, right-hand orientation, and 200 PSI pressure rating—make it a universal replacement part for compatible Western Enterprises assemblies and other standard inert gas equipment requiring B-Size male connections.