The 1/2" Tube × 1/2" Female National Pipe Thread × 1/2" Tube Run Tee is a three-way fitting designed to connect a outer diameter tube to another tube and a female NPT threaded port. It allows fluid or gas to flow between tubing and threaded pipe systems in a “T” configuration while maintaining a secure, leak-tight connection. Mid-Lok fittings are widely used in industry for rapid and reliable tube connections. Made from 316/316L stainless steel with a double-ferrule design, they ensure leak-free performance and withstand extreme vibration and chemical exposure. Components are compatible with other manufacturers’ parts without compromising functionality.