{"product_id":"parker-61c-6-compression-tube-nut-3-8-inch-od-brass","title":"Parker 61C-6 Compression Tube Nut 3\/8 Inch Od Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 61C-6 is a brass compression tube nut designed to secure tubing connections in fluid and pneumatic line assemblies. It threads onto a mating fitting body at a 9\/16-24 thread size, drawing a ferrule against the tube to create a leak-resistant mechanical seal without soldering or flaring. Rated to 200 psi maximum working pressure and suitable for temperatures from -65 degrees F to 250 degrees F, this nut is built to SAE J-512 standards. Plumbers, HVAC technicians, and refrigeration mechanics use this type of hardware when assembling or repairing compression-style tube connections on copper and compatible soft-metal tubing.\u003c\/p\u003e\n\u003cp\u003eThe 61C-6 is suited for residential and light commercial applications involving 3\/8 inch outside diameter tubing. Typical install scenarios include refrigerant line accessories, fuel lines, hydraulic instrument lines, and general fluid transfer assemblies where a reusable, tool-tightened compression connection is specified. The SAE J-512 rating makes it appropriate for use in automotive and industrial fluid systems as well as HVAC and plumbing service work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass construction resists corrosion and provides reliable sealing in fluid service\u003c\/li\u003e\n  \u003cli\u003e9\/16-24 thread size mates with standard SAE J-512 compression fitting bodies\u003c\/li\u003e\n  \u003cli\u003eAccepts 3\/8 inch outside diameter tubing\u003c\/li\u003e\n  \u003cli\u003e200 psi maximum working pressure rating\u003c\/li\u003e\n  \u003cli\u003eWide temperature range: -65 degrees F to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003eConforms to SAE J-512 standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service component for compression-style tube assemblies using 3\/8 inch OD tubing with SAE J-512 compliant fittings.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed plumber, HVAC technician, or refrigeration mechanic. Depressurize and isolate the line before disassembly. Thread the nut onto the fitting body by hand first, then tighten with an appropriately sized open-end wrench — do not overtighten, as brass threads and ferrules can be damaged by excessive torque. Verify the connection is leak-free under working pressure before returning the system to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection Type\u003c\/strong\u003e: Compression\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 9\/16-24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 200 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -65 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE J-512\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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: 61C-6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542537339186,"sku":"61C-6","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/30c03894c22ed64bd283af2bb969a2cd.jpg?v=1785903101","url":"https:\/\/voomisupply.com\/products\/parker-61c-6-compression-tube-nut-3-8-inch-od-brass","provider":"Voomi Supply","version":"1.0","type":"link"}