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998895 - Firepower 21-50 Style MIG Nozzle, 1/2 in. Bore, 2-Pack

Packaging: pack of 2
$98.63/EA

Package Price:

$197.26/pack of 2

Usually ships within 3-5 business days

SKU: ESB998895 Categories: ,

OVERVIEW

Product Overview

The ESAB Firepower 998895 is a standard replacement MIG welding nozzle designed to meet the specifications of the popular Tweco 21-50 series. This nozzle features a 1/2-inch (12.7 mm) bore orifice, making it the industry-standard choice for a wide range of general fabrication and MIG welding applications. It is engineered to fit Tweco #1 and #2 series MIG guns, as well as compatible systems such as the Lincoln Magnum 100L found on many compact wire welders.

Constructed from high-grade copper alloy, this nozzle ensures optimal thermal conductivity, helping to keep the front-end consumables cool during extended welding operations. The slip-on design utilizes a built-in insulator (sold separately or integrated into the gun neck depending on the model) to maintain a secure friction fit, allowing for quick changes without the need for threads. This specific SKU is packaged as a blister pack containing two (2) nozzles, ideal for retail display or workshop inventory.

Technical Specifications

  • Part Number: 998895 (Ref: 1444-0051)
  • Style: Tweco 21 Series (21-50)
  • Bore Diameter: 0.500" (1/2")
  • Connection: Slip-On
  • Material: Copper
  • Compatibility: Tweco 180, 200, 250, Mini-MIG, Magnum 100L
Additional Information
Packaging Description:2 in a pack, pack of 2
Item:Nozzle
Brand:Esab, Tweco Style
Fits Which Model:NA
Product Type:MIG Welding Nozzle
Bore Size:1/2" (12.7 mm)
Series:21 Series
Material:Copper Alloy
Connection Type:Slip-On
Compatible Brand/Model:Lincoln Magnum 100L, Tweco #1, Tweco #2

INCLUDED

  • 2 x Standard MIG Nozzles (1/2" Bore)

APPLICATIONS

  • General Fabrication
  • Automotive Repair
  • Farm and Ranch Welding
  • Light Industrial Manufacturing
  • Hobbyist and DIY Projects

FAQ

This nozzle fits Tweco #1 and #2 series guns, as well as the Lincoln Magnum 100L and many other MIG guns that use 21-series consumables.

The bore size is 1/2 inch (0.500"), which corresponds to the standard 21-50 specification.

This is a slip-on nozzle. It relies on the friction from the gas diffuser or nozzle insulator to stay in place.

This package contains two (2) nozzles.

It is made of a durable copper alloy designed to withstand high heat and resist spatter adhesion.

While you can physically leave it on, flux-cored welding (FCAW-S) typically requires a gasless nozzle (or no nozzle) to prevent tip overheating and improve visibility. This nozzle is designed for gas-shielded MIG welding.

This is a Firepower branded product, which is a brand of ESAB. It is a high-quality aftermarket replacement for Tweco style parts.

The equivalent Tweco part number is 21-50.