The Bernard 4395A is a premium-quality replacement nozzle designed for heavy-duty industrial welding applications. Engineered specifically for Bernard Q-Gun, S-Gun, and T-Gun MIG welding guns, this nozzle is rated for 300-amp service, making it an ideal choice for medium to heavy fabrication tasks. The nozzle features a robust brass construction which offers excellent thermal conductivity, helping to dissipate heat rapidly during prolonged welding arcs. This thermal efficiency extends the lifespan of the consumable and reduces the adhesion of weld spatter.
This specific model features a tapered geometry with a 1/2-inch (12.7mm) bore orifice. The tapered design is critical for welders who require enhanced visibility of the weld puddle or need to access tight corners and filleted joints where larger, cylindrical nozzles cannot reach. Being fully insulated, the 4395A protects the gas diffuser and contact tip from electrical shorts if the nozzle accidentally contacts the workpiece, ensuring safer operation and protecting your equipment investment.
As an OEM part, the Bernard 4395A guarantees perfect fitment and gas seal integrity with compatible Bernard head assemblies. It works seamlessly with standard elliptical contact tip systems and corresponding gas diffusers. Whether you are welding mild steel, stainless, or aluminum, maintaining a consistent shielding gas envelope is paramount, and this nozzle delivers a focused gas stream to minimize porosity and oxidation.
| Additional Information |
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| Packaging Description:10 per pk |
| Item:Nozzle |
| Brand:Bernard OEM |
| Amps:300amp |
| Weld Process:n/a |
| Material:Brass |
| Bore Size:1/2" (12.7mm) |
| Compatibility:Bernard Q-Gun, Bernard S-Gun, Bernard T-Gun |
