{"product_id":"tweco-1210-1343-mig-nozzle-180a-3-8-in-bore-air-cooled","title":"Tweco 1210-1343 Mig Nozzle 180A 3\/8 in Bore Air Cooled","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TWECO 1210-1343 is a 3-piece, air-cooled, slip-on MIG welding nozzle rated for up to 180 amperes and designed for light- to medium-duty welding applications. The nozzle housing is cut and formed from 122 DHP copper alloy tubing for efficient heat dissipation and durability. The nozzle insert is machined from solid brass with internal threads matched to the gas diffuser, and the nozzle insulator is molded from G7 silicone material, providing the required electrical isolation without needing a separate external insulator. The part number is roll-stamped on the outside for fast field identification. This nozzle is sold individually and installed by welding technicians and MIG welding maintenance personnel.\u003c\/p\u003e\n\u003cp\u003eThe 1210-1343 fits into the TWECO Weldskill 21 Series gun platform and is suited for light- to medium-duty MIG welding in fabrication shops, maintenance and repair operations, and production welding environments. The 3\/8 inch bore diameter accommodates standard wire diameters common in these duty cycles. The tapered nozzle profile provides good gas coverage at the weld pool. The nozzle threads directly onto the gas diffuser, and the self-insulated 3-piece design eliminates the need for a separate insulator component during assembly.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRated up to 180 amperes for light- to medium-duty MIG welding\u003c\/li\u003e\n  \u003cli\u003e3-piece design: 122 DHP copper alloy housing, solid brass insert, G7 silicone insulator\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch bore diameter with 1\/8 inch to 5\/32 inch tip tapered recess\u003c\/li\u003e\n  \u003cli\u003eSelf-insulated construction — no additional external insulator required\u003c\/li\u003e\n  \u003cli\u003eThreads directly onto the gas diffuser for secure, repeatable seating\u003c\/li\u003e\n  \u003cli\u003ePart number roll-stamped on exterior for quick identification in the field\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with the TWECO Weldskill 21 Series air-cooled MIG welding guns as a slip-on nozzle replacement.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by welding technicians or equipment maintenance personnel. Always de-energize and allow the MIG gun to cool completely before removing or installing the nozzle. Thread the nozzle onto the gas diffuser by hand until fully seated — do not over-tighten. Inspect the G7 silicone insulator for cracks or damage before each reinstallation to ensure proper electrical isolation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: 180 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip Tapered Recess\u003c\/strong\u003e: 1\/8 inch to 5\/32 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCooling Method\u003c\/strong\u003e: Air Cooled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttachment Style\u003c\/strong\u003e: Slip-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: 122 DHP Copper Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulator Material\u003c\/strong\u003e: G7 Silicone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.13 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 608246322919\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TWECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1210-1343\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51345395089714,"sku":"1210-1343","price":32.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310545953.jpg?v=1782056964","url":"https:\/\/voomisupply.com\/products\/tweco-1210-1343-mig-nozzle-180a-3-8-in-bore-air-cooled","provider":"Voomi Supply","version":"1.0","type":"link"}