Tweco EL 450
Tweco gun · 15 part numbers published
Part numbers for the Tweco EL 450, with cross-references
One row per number the catalogue prints for this gun, with the position it is listed in and every cross-reference a source states. Fitment as printed in the Bernard/Tregaskiss conversion tables; check the gun's neck and consumable style (small/large, thread-on/slip-on) before ordering.
Jump to: Nozzles 9Gas diffusers and retaining heads 4Insulators 1Adaptors 1
Nozzles 9 nozzles
| Part | Manufacturer | Position | Crosses to | Evidence | ||
|---|---|---|---|---|---|---|
| N1C12 | Bernard | Slip-On | none published | Verified | Find it | |
| N1C34HD | Bernard | Slip-On | none published | Verified | Find it | |
| N1C58 | Bernard | Slip-On | none published | Verified | Find it | |
| N1C58HD | Bernard | Slip-On | none published | Verified | Find it | |
| N1C12Q | Bernard | Thread-On | none published | Verified | Find it | |
| N1C34HQ | Bernard | Thread-On | none published | Verified | Find it | |
| N1C34Q | Bernard | Thread-On | none published | Verified | Find it | |
| N1C58HQ | Bernard | Thread-On | none published | Verified | Find it | |
| N1C58Q | Bernard | Thread-On | none published | Verified | Find it |
Evidence on every row above: listed in Bernard and Tregaskiss (ITW Welding)’s own product listing.
Gas diffusers and retaining heads 4 diffusers
| Part | Manufacturer | Position | Crosses to | Evidence | ||
|---|---|---|---|---|---|---|
 |
D-1 | Bernard | Large, Thread-On | none published | Verified | Find it |
| D118 | Bernard | Slip-On | none published | Verified | Find it | |
| D114Q | Bernard | Thread-On | none published | Verified | Find it | |
| D118Q | Bernard | Thread-On | none published | Verified | Find it |
Evidence on every row above: listed in Bernard and Tregaskiss (ITW Welding)’s own product listing.
Insulators 1 insulator
| Part | Manufacturer | Position | Crosses to | Evidence | ||
|---|---|---|---|---|---|---|
| 10012 | Bernard | Large, Thread-OnThread-OnSlip-On | CM Industries B10012 | Verified | Find it |
Evidence on every row above: listed in Bernard and Tregaskiss (ITW Welding)’s own product listing.
Adaptors 1 adaptor
| Part | Manufacturer | Position | Crosses to | Evidence | ||
|---|---|---|---|---|---|---|
| 1380017 | Bernard | Large, Thread-OnThread-OnSlip-On | none published | Verified | Find it |
Evidence on every row above: listed in Bernard and Tregaskiss (ITW Welding)’s own product listing.
Common questions
- Which nozzle fits a Tweco EL 450?
- The Bernard/Tregaskiss Conversion Series application catalogue lists 9 nozzles for the Tweco EL 450 gun: Bernard N1C12, Bernard N1C34HD, Bernard N1C58, and others in the table above.
- Which diffuser fits a Tweco EL 450?
- The Bernard/Tregaskiss Conversion Series application catalogue lists 4 diffusers for the Tweco EL 450 gun: Bernard D-1, Bernard D118, Bernard D114Q, and others in the table above.
- Which insulator fits a Tweco EL 450?
- The Bernard/Tregaskiss Conversion Series application catalogue lists 1 insulator for the Tweco EL 450 gun: Bernard 10012 (crosses to CM Industries B10012).
- Which adaptor fits a Tweco EL 450?
- The Bernard/Tregaskiss Conversion Series application catalogue lists 1 adaptor for the Tweco EL 450 gun: Bernard 1380017.