{"product_id":"eaton-2021-12-8s-steel-flared-tube-connector-1-2-in-od","title":"Eaton 2021-12-8S Steel Flared Tube Connector 1\/2 in Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe EATON 2021-12-8S is a steel flared tube connector designed for high-pressure hydraulic and fluid system applications. It features a 37-degree flare seat on one end and a male NPT (MNPT) thread on the other, providing a secure, leak-resistant connection between flared tubing and threaded ports. With a maximum working pressure of 6000 psi and a rated temperature range of -40 to 250 degrees F, this fitting is suited for demanding industrial and mobile equipment environments. The connector conforms to SAE 070102 standards and is machined from steel for durability under cyclic pressure loads.\u003c\/p\u003e\u003cp\u003eThis connector is used wherever a flared tube line must transition to a male NPT port on a valve, manifold, pump, or cylinder. Typical applications include hydraulic power units, mobile machinery, industrial fluid circuits, and compressed-fluid systems requiring a 1\/2 inch OD tube connection to a 3\/4 NPT threaded port. It is installed by hydraulic technicians, millwrights, and plumbers working with medium- to high-pressure steel tubing systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e37-degree flare seat conforms to SAE 070102 standard for reliable metal-to-metal sealing\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure of 6000 psi for high-pressure hydraulic and fluid service\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -40 to 250 degrees F\u003c\/li\u003e\n\u003cli\u003eFlare x MNPT end configuration connects 1\/2 inch OD flared tubing to 3\/4 NPT threaded ports\u003c\/li\u003e\n\u003cli\u003eSteel construction provides strength under cyclic pressure and vibration loads\u003c\/li\u003e\n\u003cli\u003eOverall length of 1.85 inches keeps installations compact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or service fitting for steel flared tube assemblies requiring a 1\/2 inch OD, 37-degree flare inlet with a 3\/4 NPT male outlet, conforming to SAE 070102 specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified hydraulic technician or licensed tradesperson familiar with flared tube fittings and NPT thread assembly. Depressurize and isolate the fluid circuit completely before disconnecting or installing any fitting. Hand-tighten the flare nut onto the seat before applying wrench torque, and apply appropriate thread sealant to the NPT threads in accordance with the system fluid compatibility requirements. Inspect the flare seat and tube flare for defects before assembly to prevent leaks under pressure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Flare x MNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlared Angle\u003c\/strong\u003e: 37 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube OD\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.390 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.85 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 6000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.31 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE 070102\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121707\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EATON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2021-12-8S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51544063934770,"sku":"2021-12-8S","price":16.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/324e09651bd257f810859c5d7b8c0f0c.jpg?v=1785923520","url":"https:\/\/voomisupply.com\/products\/eaton-2021-12-8s-steel-flared-tube-connector-1-2-in-od","provider":"Voomi Supply","version":"1.0","type":"link"}