Bernard 4392 MIG Nozzle 300A Tapered 40 Pack

$299.00

Product Introduction

Bernard 300 Amp MIG Nozzle/Shroud 4392 Tapered (40 Pack) is a heavy-duty brass insulator nozzle for high heat 150-600A and mixed gas applications, compatible with Q-Gun? and S-Gun? Series MIG Guns, BN300 Amp Guns, and Short series contact tips.

Specifications

Part Number 4392
Quantity 40 Pack
Material Heavy-Duty Brass
Amperage Range 150-600A
Dimensions 67mm length, 13mm tapered bore, 16mm bore base
SKU: 8249124edf4c Categories: , ,
Description

Bernard 300 Amp MIG Nozzle / Shroud 4392 Tapered – 40 Pack: Heavy-Duty Welding Excellence

Product Overview

Upgrade your welding setup with the Bernard 300 Amp MIG Nozzle / Shroud 4392 Tapered (40 Pack), designed for high-performance welding in industrial environments. Engineered by Hampdon Industrial, this heavy-duty brass insulator nozzle delivers superior durability and heat resistance, making it ideal for 150-600A applications and mixed gas welding. Compatible with Q-Gun? and S-Gun? Series MIG Guns, it ensures precise gas coverage and consistent arc stability, boosting productivity and weld quality.

Core Specifications

Style Bernard Tapered Slip-On
Part Number 4392 (UNIMIG: PWGA4392)
Quantity 40 Pack
Current Rating 150-600A
Material Heavy-Duty Brass
Length 67mm
Tapered Bore 13mm
Bore Base 16mm
Compatibility Q-Gun?/S-Gun? Series, BN300 Amp Guns
Seal Quality High-Quality Seals for Gas Efficiency

Key Benefits

  • Enhanced Durability: 30% stronger than OEM nozzles, withstands high heat and frequent use.
  • Precision Gas Coverage: Tapered design ensures optimal shielding gas flow, reducing spatter and porosity.
  • Cost-Effective 40-Pack: Bulk packaging minimizes downtime and replacement costs for industrial operations.
  • Wide Application Range: Perfect for mixed gas welding (CO2, Ar/CO2) in automotive, construction, and manufacturing.
  • Easy Installation: Slip-on design fits BN300 Amp guns and Short series contact tips seamlessly.

Performance & Applications

Tested under extreme conditions, this nozzle maintains stability at 600A, making it suitable for heavy fabrication, shipbuilding, and structural welding. The insulated brass construction prevents overheating, extending tip life and reducing maintenance. Ideal for both professional welders and industrial workshops seeking reliable, long-lasting MIG gun accessories.

Why Choose Our Nozzles?

Unlike generic alternatives, our Bernard-style nozzles feature precision-machined bores for consistent gas distribution and high-quality seals that prevent leaks. The heavy-duty brass resists deformation, ensuring a snug fit and optimal performance. Backed by Hampdon Industrial¡¯s reputation for industrial-grade welding parts, this 40-pack offers unbeatable value for high-volume operations.

FAQs

  • Q: Will this fit my Bernard BN300 gun?
    A: Yes, it is specifically designed for BN300 Amp MIG Guns.
  • Q: Can I use this with pure argon gas?
    A: Recommended for mixed gases (e.g., Ar/CO2); consult your welding parameters for best results.
  • Q: How does this compare to OEM nozzles?
    A: Our nozzles are stronger, more durable, and offer better heat resistance than standard OEM parts.

Request a Quote

Ready to elevate your welding efficiency? Contact us today for bulk pricing, technical support, or sample requests. Our team of experts is here to help you find the perfect welding solutions for your business.

Shipping and Delivery

Packaging & Transportation

weldercutting Nozzles

weldercutting nozzles are precision components requiring careful handling.
 
Each piece is individually packed with shockproof foam and sealed to prevent dust, moisture and collision.
 
Sturdy outer cartons with clear fragile labels ensure safe delivery.
 
We use reliable logistics with full tracking to protect products during shipment,
 
guaranteeing intact and high-performance parts upon arrival.