Hover cursor over image to view larger picture


WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Bernard® .023" - 1/8" 0.375" Bore Centerfire™ T Series Nozzle

Airgas Part #:BERNST-3818B-1


Manufacturer #:NST-3818B-1


$18.02 /Each
Package Size: 1 Each
$18.02 Each
$18.02 Each

Typically in Stock

Item Details

  • Bernard® Small Tapered Centerfire™ Nozzle is made of brass, has a 3/8" ID and positions the tip at 1/8" recess. Use only with Centerfire TT Series tapered contact tips. Nozzle comes with a built-in spatter shield, which smoothes and concentrates gas flow for lower weld oxidation / contamination. It is ideally suited for use in heavy-duty and light commercial MIG welding applications. Fits all standard air-cooled Bernard® MIG guns and most competitive brand MIG guns for improved performance. Qty 1.


  • Bernard® Centerfire™ nozzles have a built-in spatter shield that smooth's and concentrates gas flow for less weld oxidation and contamination
  • Centerfire nozzles allow fixed tip positioning at flush, 1/8 in and 1/4 in recess and 1/8 in extension for consistent welds
  • Small
  • No tools required to replace tip or nozzle
  • Drop-In tip with no threads means quick change after burn back, reducing down time
  • Large diameter tip base and tapered seat provides better electrical conductivity and heat transfer
  • Spatter shield within nozzle protects diffuser and gives smoother, less turbulent gas flow
  • Solid, concentric relationship between tip and nozzle keeps tip centered even after hard use... and abuse
  • Threaded nozzle holds tip fixed at 1/4 in or 1/8 in recess, flush, or 1/8 in stickout
  • Complete family of tips and nozzles is available to meet most of your welding needs
  • 1/8 in Recessed


  • Brass


  • For use with mild steel, aluminum or stainless steel wire
  • For medium to heavy-duty MIG welding applications


  • WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Product Attributes

Consumables Type

» Nozzle

MIG Gun Model

» Bernard® BTB
» S-Gun™
» Q-Gun™
» Clean Air™

MIG Wire Size

» .023" - 1/8"


» 0.375"


» Centerfire™ T

Tip Relationship

» Recessed