Due to low demand, as of April 5, 2024, the part numbers in the table below have been discontinued.
| Part Number | Description | Replacement |
| T2023 | Contact tip, Quik Tip series 2, tapered, 5/16″ OD, .023″ (.6 mm) | Miller FasTip part number 209024 is a direct replacement. Must be ordered from Miller. |
| T2030 | Contact tip, Quik Tip series 2, tapered, 5/16″ OD, .030″ (.8 mm) | Miller FasTip part number 209025 is a direct replacement. Must be ordered from Miller. |
| 4381A | Contact tip, Elliptical, pipeline, .035″ (.9 mm) | 4623R insulator, DS-A2-C gas diffuser, TT-A035CH contact tip, and NST-A3818B nozzle |
Please contact the Bernard and Tregaskiss Customer Service team by phone at 1.866.MIGWELD (644.9353) or email at cs@itwmig.com for any questions.