SUR-R Bubble Flare Tube Fitting Nut, 3/8"-24 Thread, 3/16 in OD, Steel, 4-Pack

A SUR-R Flared Fitting Nut (BR170) secures bubble flare tube connections in hydraulic, pneumatic, and fuel systems. It creates a leak-proof seal on 3/16 in OD tubing, commonly used in industrial machinery, automotive, and instrumentation applications where reliable fluid or gas handling is required.

The SUR-R BR170 is a steel flared fitting nut with a 3/8"-24 thread size A and a 3/16 in OD fitting size. It is supplied in a 4-pack and is designed for bubble flare tube fittings. The manufacturer part number is BR170.

3G Electric supplies SUR-R flared fitting nuts worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts across 14 departments, including specialist expertise in combustion, pumps, and controls.

To install a SUR-R flared fitting nut, slide the nut over the tubing, then flare the tube end using a proper flaring tool. Thread the nut onto the mating fitting and tighten to the manufacturer's recommended torque. Avoid over-tightening to prevent thread damage or leaks.