{"product_id":"parker-61c-3-compression-tube-nut-3-16-in-od-brass-sae-j-512","title":"Parker 61C-3 Compression Tube Nut 3\/16 in Od Brass Sae J-512","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 61C-3 is a brass compression tube nut designed for use in hydraulic and fluid system tubing connections. It accepts 3\/16 inch outside diameter tubing with a 3\/8-24 inch thread size and is manufactured to SAE J-512 standards. This fitting nut is used to complete a compression-style connection, creating a leak-resistant seal when paired with the appropriate sleeve and tube end. It handles working pressures up to 400 psi and operates across a wide temperature range from -65 degrees F to 250 degrees F. Plumbers, HVAC technicians, and fluid power mechanics install this type of fitting in refrigeration, pneumatic, and hydraulic tubing assemblies.\u003c\/p\u003e\n\u003cp\u003eThe PARKER 61C-3 is suited for residential and light commercial applications where small-diameter brass compression fittings are required. Typical install scenarios include refrigeration tubing runs, fuel line connections, and instrumentation plumbing where SAE J-512 compliance is specified. The compression design eliminates the need for flared ends or solder, making it appropriate for field repairs and new installations alike.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass construction provides corrosion resistance and durability in fluid system environments\u003c\/li\u003e\n  \u003cli\u003eSAE J-512 compliant for standardized compression tube fitting applications\u003c\/li\u003e\n  \u003cli\u003eRated to 400 psi maximum working pressure\u003c\/li\u003e\n  \u003cli\u003eWide service temperature range: -65 degrees F to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003eFits 3\/16 inch outside diameter tubing with 3\/8-24 thread\u003c\/li\u003e\n  \u003cli\u003eNo flaring or soldering required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style compression tube nut for use in SAE J-512 compliant compression fitting assemblies on 3\/16 inch OD tubing.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed plumbers, HVAC technicians, or fluid power mechanics. Shut off all system pressure and drain lines before disassembly or fitting replacement. Hand-tighten the nut onto the mating fitting body before applying a final snug turn with a wrench to seat the compression sleeve without over-torquing the brass threads. Confirm the tubing is cut square and deburred before assembly to ensure a proper seal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Compression Tube Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-24 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 400 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\u003eEnd Connection Type\u003c\/strong\u003e: Compression\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-3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51541325742386,"sku":"61C-3","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/95245de54263e5c6b2769d38cc57175a.jpg?v=1785872555","url":"https:\/\/voomisupply.com\/products\/parker-61c-3-compression-tube-nut-3-16-in-od-brass-sae-j-512","provider":"Voomi Supply","version":"1.0","type":"link"}