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Bernard™ MIG Gun Tube Assembly Liner

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Airgas Part #:BER1920343

Manufacturer Part #:1920343


$NA.NA /NA
Each

Item Details

  • The ITW/Miller 1920343 is a 15-foot Teflon-core liner assembly specifically engineered for aluminum MIG welding applications. It provides a low-friction conduit for soft, reactive aluminum wire to prevent feeding issues such as galling and shaving within Miller and Bernard MIG gun systems.

Features

  • Low-friction internal surface to prevent wire shavings and galling
  • Teflon-core construction optimized for soft aluminum wire feeding
  • Compatible with push-pull gun systems
  • Heavy-duty construction for industrial amperage ranges
  • Designed for reactive wire types

Specifications

  • Manufacturer: ITW / Miller / Bernard
  • Part Number: 1920343
  • Alternative Part Number: 1920344 (3/64" variant)
  • Length: 15 ft (4.57 m)
  • Wire Diameter (1920343): .035 in (0.9 mm)
  • Wire Diameter (1920344): 3/64 in
  • Liner Material: Teflon-core / Aluminum
  • Amperage Rating: 200 - 600 A
  • Minimum Amperage: 200 A
  • Maximum Temperature: 500°F (260°C)
  • UNSPSC: 23270000

Applications

  • Aluminum MIG welding
  • Miller MIG gun systems
  • Bernard MIG gun systems
  • Push-pull wire feeding systems
  • High-amperage industrial welding (200-600 A)