N-A5800C - Bernard AccuLock S Copper Nozzle 5/8 Inch Flush Tip

Premium Bernard N-A5800C AccuLock S MIG Nozzle

The Bernard N-A5800C is a high-performance MIG welding nozzle designed to meet the rigorous demands of heavy industrial applications. Part of the renowned AccuLock S consumable series, this nozzle is engineered for durability, precision, and extended service life. It features a large 5/8-inch bore orifice which provides a broad umbrella of shielding gas, essential for protecting the weld pool during high-amperage welding or when working with reactive metals. The flush tip geometry offers a perfect balance between gas coverage and puddle visibility, allowing operators to maintain optimal stick-out while keeping a clear view of the arc.

Constructed from high-grade copper, the N-A5800C excels in thermal conductivity, rapidly dissipating heat generated during long weld cycles. This heat management capability significantly reduces the adhesion of spatter and prolongs the life of the nozzle compared to standard consumer-grade alternatives. This nozzle is a genuine OEM part, ensuring perfect fitment and performance reliability.

Compatibility is a key strength of the AccuLock S series. This nozzle is directly compatible with the Miller MDX-250 and MDX-250 EZ-Select MIG guns, as well as the versatile Bernard BTB (Best of the Best) series platforms. Whether you are fabricating structural steel, manufacturing heavy equipment, or performing general industrial repairs, the N-A5800C delivers the consistency required for code-quality welds. The threaded design ensures a secure connection to the diffuser, preventing gas leakage and maintaining concentricity with the contact tip for stable arc performance.

Investing in genuine Bernard AccuLock S consumables means investing in uptime. The robust design minimizes the frequency of changeovers, keeping your welders under the hood and arcs on. This package contains one (1) N-A5800C nozzle, ready to integrate seamlessly into your existing AccuLock S setup.