Dixon Valve Coupling 1420407C Brass Barbed Hose Fitting

Product Description

The DIXON VALVE COUPLING 1420407C is a brass male barbed hose fitting designed to create a secure threaded connection between a 1/4-inch ID hose and a 45-degree SAE male port. Built from solid brass, this fitting features a 7/16-inch UNF thread and a 0.25-inch hose barb that grips the inner wall of compatible hose to resist pull-off and minimize leakage. At 1.72 inches in overall length, it is compact enough for tight plumbing layouts. Plumbers, HVAC technicians, and fluid-system mechanics install this type of fitting in low-pressure hydraulic, pneumatic, and fluid transfer lines where a reliable barb-to-male threaded transition is required.

This fitting is suited for residential and light commercial applications where 1/4-inch ID hose must terminate at a 45-degree SAE male threaded port. Typical install scenarios include refrigeration and HVAC condensate lines, hydraulic equipment, and general-purpose fluid transfer assemblies. The UNF thread standard and SAE 45-degree end connection make it a common choice when servicing or assembling hose-and-fitting assemblies that must meet standard thread and flare specifications.

Key Features

• Brass construction for corrosion resistance and durability in fluid-transfer service
• 7/16-inch UNF male thread with 45-degree SAE end connection for standardized fitment
• 0.25-inch hose barb sized for 1/4-inch ID hose inner diameter
• Overall length of 1.72 inches for compact installation in confined spaces
• Hex head size of 0.4375 inches for wrench access during installation
• Threaded connection type ensures a positive, repeatable assembly

Compatibility

Designed as an OEM-style replacement or service fitting for systems requiring a 1/4-inch ID hose barb to 7/16-inch UNF male 45-degree SAE threaded connection in standard hose-and-fitting assemblies.

Installation Notes

Installation should be performed by a licensed plumber, HVAC technician, or qualified fluid-systems mechanic. Depressurize and drain the line completely before removing or installing any hose fitting. Use an appropriately sized wrench on the hex head to avoid rounding; do not over-torque brass fittings, as the material is softer than steel and susceptible to thread damage. Confirm hose ID and thread specification match before assembly to prevent leaks at the barb joint.