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The ESAB 633881 Nozzle Body Assembly is a critical component designed exclusively for the PSF 250 series of MIG welding torches. In the demanding environment of industrial welding, the front-end consumables of a torch are subjected to extreme thermal cycling and mechanical stress. This nozzle body assembly serves as the foundational anchor for your gas nozzle and contact tip, playing a vital role in both the electrical circuit and the shielding gas distribution system.
Manufactured to ESAB's exacting standards, this component (often referenced as part number 0366338881) is crafted from high-grade brass alloys selected for their superior thermal conductivity and resistance to mechanical wear. A compromised nozzle body can lead to erratic gas flow, poor arc stability, and premature failure of contact tips. By replacing worn components with this genuine assembly, you ensure that your PSF 250 torch maintains the laminar gas flow required to protect the weld pool from atmospheric contamination, resulting in cleaner, stronger welds.
The assembly includes the necessary insulation and threading to mate perfectly with the torch neck, preventing gas leaks and ensuring electrical isolation where required. Whether you are performing maintenance on a fleet of manual welding stations or repairing a single unit, the 633881 Nozzle Body Assembly offers the fit, finish, and reliability that professional fabricators expect from ESAB equipment.
| Additional Information |
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| Packaging Description:pack of 1 |
| Brand:Esab |
| Item:Nozzle Body |
| Fits Which Model:PSF 250 |
| Process:MIG |
| Part Number:0366338881, 633881 |
| Torch Compatibility:PSF 250, PSF Series |
| Cooling Method:Air Cooled |
| Material:Brass Alloy |
