Tweco HD54-16 Gas Diffuser, Brass - 1540-1136

• Easy identification - Part No. rolled stamped on the outside surface

• A metal flat spring is attach to the OD of the gas diffuser to allow the nozzle assemblies to slide over - holding the nozzle in place during the welding process

• Gas diffuser has a silicon O-ring to seal against the nozzle assembly

• Contains a conduit set screw used to hold the conduit liner in place

• Used in medium to heavy duty welding application up to 450 amperes

• Machined from 360 brass alloy bar stock to ensure consistent dimensional stability

• Designed to be used with slip-on style nozzle assemblies