The 5/8" Tube × 5/8" Male O-Ring Boss Adapter is a tube fitting designed to connect outer diameter tubing to a male ORB threaded port. It provides a reliable, leak-tight seal using an elastomeric O-ring while ensuring a secure compression connection to the tube. This adapter is suitable for hydraulic, pneumatic, and fluid systems where tubing needs to interface with ORB ports. 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.

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