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The Tweco 1440-1003 (44N-3545-15) is a 15-foot nylon conduit liner designed for feeding aluminum welding wire. It features a galvanized spring steel exterior with a nylon interior surface to minimize wire shavings and prevent birdnesting. The liner includes a brass alloy machined stop on the back end for secure fitment and is engineered to maintain wire feed consistency even when bent up to 80 degrees.
Features
Part number roll stamped on the outside surface of the brass stop for identification
Brass alloy machined stop located on the back end
Galvanized spring wire construction with nylon interior lining
Engineered to bend while minimizing restrictions on wire feeding
Maintains consistent angle and firm feel comparable to rigid tubes
Designed to reduce wire shavings and birdnesting during aluminum feeding
Replaceable design to eliminate downtime from conductor tube changes
Specifications
Manufacturer: ESAB / Tweco
Manufacturer Part Number: 14401003
Alternative Part Number: 44N-3545-15
Length: 15 ft
Wire Diameter Compatibility: 0.035 in - 0.045 in
Wire Material: Aluminum
Inside Diameter (ID): 0.065 in
Outside Diameter (OD): 0.187 in
Liner Material: Nylon inner surface, Galvanized spring steel outer
