The ESAB 0366961001 is a critical component designed specifically for the PSF series of MIG welding torches, including the widely used PSF 405 and PSF 505 air-cooled models, as well as the PSF 410W and PSF 510W water-cooled variants. This intermediate nozzle support, often referred to as a tip adapter or nozzle holder, serves as the mechanical interface between the torch swan neck (conductor tube) and the external gas nozzle. Its primary function is to securely retain the gas nozzle while maintaining the correct electrical and thermal isolation required for safe and efficient welding operations.
Manufactured to ESAB's precise OEM specifications, this component is machined from high-grade brass alloy, chosen for its excellent thermal conductivity and resistance to mechanical wear. In the harsh environment of industrial MIG welding, the front-end consumables are subjected to intense heat and spatter. The 0366961001 is engineered to withstand these conditions, maintaining its thread integrity and dimensional stability over time. A compromised nozzle support can lead to loose gas nozzles, poor gas coverage (porosity), and even electrical shorts if the insulation properties fail. Replacing this part with a genuine ESAB unit ensures that the torch performs according to factory standards.
Installation is straightforward, utilizing a threaded connection that aligns the contact tip holder and the gas diffuser within the nozzle assembly. This part is essential for MRO (Maintenance, Repair, and Operations) inventories supporting fabrication shops that utilize ESAB PSF welding systems. By maintaining the correct concentricity of the nozzle, it aids in laminar gas flow, which is critical for achieving high-quality welds in both carbon steel and stainless steel applications. Regular inspection of the intermediate support during consumable changes is recommended to identify wear or thread damage early.
Key Technical Specifications:
| Additional Information |
|---|
| Packaging Description:1 Per Ea, pack of 1 |
| Compatible Models:PSF 405, PSF 410W, PSF 505, PSF 510W |
| Part Type:Intermediate Nozzle Support, Tip Adapter |
| Process:MIG Welding |
