{"product_id":"parker-166fsv-8-8-brass-90-deg-swivel-nut-elbow-1-2-in","title":"Parker 166FSV-8-8 Brass 90 Deg Swivel Nut Elbow 1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 166FSV-8-8 is a 90-degree swivel nut elbow fitting manufactured in brass for flared tube connections. It accepts a 1\/2-inch tube OD on the flare end and mates to a 3\/4-16 UNF swivel nut thread, with a 45-degree flare angle per SAE J512 and SAE J513 standards. The swivel nut design allows the fitting to rotate during make-up, reducing torsional stress on the tube and simplifying installation in tight or congested plumbing runs. Rated to 750 psi maximum working pressure and 250 degrees F, this fitting is suited for refrigerant, hydraulic, and fuel line applications where a reliable, leak-resistant 90-degree direction change is required.\u003c\/p\u003e\n\u003cp\u003eThis fitting is commonly used by HVAC technicians, refrigeration mechanics, and plumbers working on residential and light commercial systems. It is well suited for copper tubing assemblies that require a 90-degree turn at a flared connection point, including refrigerant lines, fuel systems, and hydraulic circuits. The swivel end allows positioning adjustments without twisting the tube during final tightening, making it practical for retrofit and service work where access is limited.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e90-degree swivel nut elbow configuration with 45-degree SAE flare angle\u003c\/li\u003e\n  \u003cli\u003eBrass construction for corrosion resistance and compatibility with refrigerant and fuel media\u003c\/li\u003e\n  \u003cli\u003eRated to 750 psi maximum working pressure\u003c\/li\u003e\n  \u003cli\u003eMaximum working temperature of 250 degrees F (121 degrees C)\u003c\/li\u003e\n  \u003cli\u003eMeets SAE J512, SAE J513, and UL Listing standards\u003c\/li\u003e\n  \u003cli\u003eSwivel nut end reduces tube twist during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1\/2-inch OD flared tubing and 3\/4-16 UNF threaded connections in systems conforming to SAE J512 and SAE J513 flare fitting standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed HVAC technicians, refrigeration mechanics, or plumbers. Always depressurize and evacuate the system before disconnecting or replacing any line fitting. Use a backup wrench on the body when tightening the swivel nut to prevent rotation of the fitting body and avoid deforming the flare. Verify that the tube flare is properly formed and seated before final torque to prevent leaks.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: 90 Degree Swivel Nut Elbow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube OD\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Flare x Swivel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlared Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 750 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 250 degrees F (121 degrees C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: SAE J512, SAE J513, UL Listing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.17 pounds\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: PARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 166FSV-8-8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51538939085106,"sku":"166FSV-8-8","price":41.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/81ae59ba1a346be0d83a67e9225ca2ad.jpg?v=1785830280","url":"https:\/\/voomisupply.com\/products\/parker-166fsv-8-8-brass-90-deg-swivel-nut-elbow-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}