WEATHERHEAD Compression Fitting Union: 3/8 in OD Size, 9/16 x 9/16 Thread Size, Compression

A WEATHERHEAD compression fitting union connects two lengths of 3/8 in OD tubing in industrial fluid systems. Its flareless bite-type design creates a leak-resistant seal without flaring the tube end, making it suitable for hydraulic, pneumatic, and lubrication applications across machining, power transmission, and material handling.

The WEATHERHEAD 7305X06X06 is a flareless bite-type steel compression union from the Ermeto Flareless series. It fits 3/8 in OD tubing with a 9/16 x 9/16 thread size. The steel construction provides durability in high-pressure fluid systems. 3G Electric supplies this fitting as part of its broad industrial components portfolio.

3G Electric supplies WEATHERHEAD compression fittings like the 7305X06X06 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Ermeto Flareless series union.

To install a WEATHERHEAD flareless bite-type fitting, cut tubing squarely, deburr the end, and slide the nut and ferrule onto the tube. Insert the tube into the fitting body until it bottoms out, then tighten the nut to the manufacturer's recommended torque. This creates a bite ring seal without flaring, ensuring a leak-resistant joint.