This CGA 350 fitting from Western Enterprises is designed with a .830"-14 NGO left-hand female connection, making it an essential component for various gas applications. Engineered for reliability and precision, this fitting ensures a secure and leak-free connection in your systems. However, it's important to note that this product may expose users to lead, which is known to the State of California to cause birth defects or reproductive harm; for more details, please visit www.P65Warnings.ca.gov. Whether you are in need of a robust connection for industrial use or specialized applications, this fitting delivers the quality you expect from a trusted manufacturer.