Eaton 2030X5 Compression Tube Support 5/16 Inch Od

Product Description

The EATON 2030X5 is a brass compression tube support fitting designed to reinforce and protect tubing at compression fitting connections. It fits tubing with a 5/16 inch outside diameter and provides internal support to prevent the tube from collapsing when the compression nut is tightened. At 0.625 inches in overall length, this compact insert is used wherever soft tubing requires structural reinforcement at the fitting seat. Plumbers, HVAC technicians, and refrigeration mechanics install this type of support to ensure a reliable, leak-free compression joint. The brass construction offers corrosion resistance and compatibility with a wide range of fluid systems operating across a broad temperature range.

This tube support is suited for residential and light commercial plumbing, HVAC refrigerant lines, and fluid transfer systems that use compression-style fittings on soft copper, aluminum, or plastic tubing. It is commonly installed in tight-space applications where tube ends are prone to deformation during fitting assembly. The part meets ASA, ASME, and SAE standards, making it appropriate for systems where documented material compliance is required. The minimum order quantity for this part is 5 pieces per order.

Key Features

• Brass construction provides corrosion resistance and durability in fluid system applications
• Fits tubing with a 5/16 inch outside diameter at compression connections
• 0.625 inch overall length for compact installation at fitting seats
• Rated for use from -65 degrees F to 250 degrees F (-53 degrees C to 121 degrees C)
• Meets ASA, ASME, and SAE standards for material and dimensional compliance
• Prevents tube collapse and ensures a reliable seal when compression nut is torqued

Compatibility

Designed as an OEM-style replacement and standard insert for compression fitting assemblies using 5/16 inch outside diameter tubing in plumbing, HVAC, and fluid transfer applications.

Installation Notes

Installation is performed by licensed plumbers or qualified HVAC technicians. Always depressurize and drain the system before disassembling any compression fitting. Insert the tube support fully into the tube end before seating the tube into the compression fitting body. Follow applicable IPC or ASME guidelines for compression joint assembly in pressurized fluid systems.