Tweco 4 HD Tip Adaptor / Diffuser 52FN (2/Pkt)

Tweco Style 52FN Fixed Gas Diffuser For Tweco® No. 3, Tweco® No. 4 MIG Gun Specifications: Machined from 360 brass alloy bar stock to ensure consistent dimensional stability Designed to be used with threaded and or slip-on nozzle assemblies Part number rolled stamped on the outside surface easy identification A machined thread is on the outside surface to allow the nozzle insulator to thread over holding the slip-on nozzle in place during the welding process Contains a conduit liner set screw used to hold the conduit liner in place Suits 23 and 24 Series Nozzles 4 gas holes Rated up to 450 Amp