This 1/2-inch, heavy-duty nozzle is made for use with Tweco Spitfire 450 A MIG guns and fits standard gas diffuser part number HD54-16 (stock number 1540-1136), part number HD54-14 (stock number 1540-1135), and part number HD54-EL (stock number 1540-1137). It is made of 122 DHP copper alloy with an amperage range up to 450 amps, and has a bore diameter of 0.5 inches (12.7 millimetres).
Technical Specs
ItemNozzle
Bore Diameter1/2 in
Nozzle to Tip Relationship1/2 in Recess
Nozzle Design3-Piece, Formed
MaterialBrass, Copper Alloy, Silicone
Duty RatingHeavy Duty
Welding ProcessesMIG
FeaturesEasy Identification, Includes Nozzle Housing, Nozzle Insert, Nozzle Insulator