CGA350-1 - Miller CGA 350 Hydrogen Regulator Nut

Reliable Connection for Hydrogen Service

The Miller CGA350-1 Nut is a critical component for establishing secure connections in compressed gas systems utilizing Hydrogen (H2) and other compatible fuel gases. Manufactured to strict Compressed Gas Association (CGA) standards, this nut is designed to mate perfectly with CGA 350 cylinder valves and nipples, ensuring a leak-free seal essential for safety in industrial and laboratory environments.

Constructed from high-quality brass, the CGA350-1 offers excellent durability and resistance to galling. The nut features the standard left-hand thread configuration mandated for fuel gases, providing a physical safety barrier against accidental connection to oxygen or inert gas lines. This specific fitting is rated for the pressures typically associated with hydrogen cylinders and is suitable for use in manifold systems, pigtails, and regulator inlet assemblies.

Whether you are maintaining a laser cutting gas supply, a laboratory analytical setup, or a standard industrial welding station, using genuine Miller replacement parts ensures compatibility and reliability. The CGA350-1 is precision-machined to tolerate the torque required for a tight seal without compromising the integrity of the fitting threads. Ensure your gas distribution system remains compliant and safe with this essential replacement part.