{"product_id":"parker-61nta-4-compression-tube-nut-1-4-inch-brass","title":"Parker 61NTA-4 Compression Tube Nut 1\/4 Inch Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 61NTA-4 is a brass compression tube nut designed for use in compression-style tube fittings where a secure, leak-resistant mechanical connection is required. This nut mates with a compression fitting body to clamp a compression sleeve against the outside diameter of the tube, creating a reliable seal without soldering or flaring. It is rated for a maximum working pressure of 150 psi and a temperature range of -40 degrees F to 200 degrees F. The part meets DOT FMVSS571.106, SAE J1131, and SAE J246 standards. Plumbers, HVAC technicians, and fluid-system installers working on brake, fuel, or refrigerant-adjacent tubing circuits are the primary installers.\u003c\/p\u003e\u003cp\u003eThis compression tube nut is suited for residential and light commercial applications involving 1\/4 inch outside diameter tubing. It is commonly used in hydraulic, pneumatic, and fluid-transfer systems where compression-style end connections are specified. The brass construction provides good corrosion resistance for use with copper, brass, or compatible plastic tubing in low-to-moderate pressure service. Applications include HVAC line sets, plumbing distribution lines, and equipment that requires field-serviceable tube connections conforming to DOT and SAE specifications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrass construction for corrosion resistance and durability in fluid-handling systems\u003c\/li\u003e\n\u003cli\u003eCompression end connection for tool-friendly, solderless tube attachment\u003c\/li\u003e\n\u003cli\u003eRated to 150 psi maximum working pressure\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -40 degrees F to 200 degrees F\u003c\/li\u003e\n\u003cli\u003eMeets DOT FMVSS571.106, SAE J1131, and SAE J246 standards\u003c\/li\u003e\n\u003cli\u003eFits 1\/4 inch outside diameter tubing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style compression tube nut for use with 1\/4 inch outside diameter tubing in compression fitting assemblies conforming to SAE J1131 and SAE J246 specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by plumbers or HVAC technicians following applicable IPC or system-specific codes. Always depressurize and isolate the tubing circuit before disassembling or installing compression fittings. Thread the nut by hand first to avoid cross-threading, then tighten with a wrench to the fitting manufacturer's specified procedure. Do not overtighten, as brass compression nuts can deform the sleeve or tube if excessive force is applied.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 150 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 200 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: DOT FMVSS571.106, SAE J1131, SAE J246\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121700\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 61NTA-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51539042992434,"sku":"61NTA-4","price":16.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/29faaccd4d760d4c2026900a05f361b3.jpg?v=1785833603","url":"https:\/\/voomisupply.com\/products\/parker-61nta-4-compression-tube-nut-1-4-inch-brass","provider":"Voomi Supply","version":"1.0","type":"link"}