{"product_id":"parker-639f-8-brass-flared-tube-plug-1-2-in-45-degree","title":"Parker 639F-8 Brass Flared Tube Plug 1\/2 in 45 Degree","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 639F-8 is a brass flared tube plug designed to seal off 1\/2-inch OD tubing lines with a 45-degree flare connection. It threads to a 3\/4-16 thread size and provides a reliable dead-end closure in fluid or gas systems where a line must be capped off cleanly. Rated to 750 psi maximum working pressure and up to 250 degrees F, this plug suits demanding service conditions found in refrigeration, hydraulic, and pneumatic plumbing assemblies. Licensed plumbers, HVAC technicians, and fluid-power mechanics install this fitting as part of routine system modifications or line decommissioning work.\u003c\/p\u003e\n\u003cp\u003eThis plug is appropriate for residential and light commercial applications where SAE 45-degree flare fittings are standard. Typical install scenarios include capping unused ports on manifolds, sealing off branch lines during system reconfiguration, and terminating refrigerant or hydraulic tubing during equipment service. The brass construction offers corrosion resistance compatible with refrigerant, water, and oil-based fluid systems. It meets SAE J512 and SAE J513 standards and carries a UL Listing, making it suitable for code-compliant installations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e45-degree SAE flare end connection seats securely against flared copper or brass tubing\u003c\/li\u003e\n  \u003cli\u003eRated to 750 psi maximum working pressure for demanding system use\u003c\/li\u003e\n  \u003cli\u003eMaximum service temperature of 250 degrees F (121 degrees C)\u003c\/li\u003e\n  \u003cli\u003eBrass construction resists corrosion in refrigerant, hydraulic, and pneumatic service\u003c\/li\u003e\n  \u003cli\u003eMeets SAE J512 and SAE J513 standards with UL Listing\u003c\/li\u003e\n  \u003cli\u003eCompact overall length of 1.06 inches for tight-space installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1\/2-inch OD SAE 45-degree flared tubing assemblies conforming to SAE J512 and SAE J513 specifications, typical in refrigeration, hydraulic, and pneumatic plumbing systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician, plumber, or fluid-power mechanic. De-pressurize and isolate the line completely before removing or installing any fitting. Use an appropriately sized flare nut wrench to avoid rounding the fitting hex. Do not overtighten — snug to hand-tight plus a controlled fraction of a turn with a wrench is sufficient to achieve a leak-free 45-degree flare seal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: 45-Degree Flare\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\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\u003eOverall Length\u003c\/strong\u003e: 1.06 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 pounds\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\u003eUNSPSC Code\u003c\/strong\u003e: 27121707\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: 639F-8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542151594290,"sku":"639F-8","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/931cb1c4b8125ac23a34d0d5c2e57b7a.jpg?v=1785893771","url":"https:\/\/voomisupply.com\/products\/parker-639f-8-brass-flared-tube-plug-1-2-in-45-degree","provider":"Voomi Supply","version":"1.0","type":"link"}