{"product_id":"parker-66nta-6-4-compression-tube-connector-1-4-inch-brass","title":"Parker 66NTA-6-4 Compression Tube Connector 1\/4 Inch Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 66NTA-6-4 is a brass compression tube connector designed to join tubing to female NPT threaded ports in fluid and pneumatic line systems. It features a compression inlet on one end and a 1\/4-inch FNPT outlet on the other, allowing a secure, leak-resistant connection without soldering or flaring. Rated to 150 psi maximum working pressure and suitable for temperatures ranging from -40 degrees F to 200 degrees F, this fitting handles demanding service conditions in mobile equipment, brake, and fuel line applications. At 0.1 pounds, it is a compact, single-piece brass fitting built to DOT FMVSS571.106, SAE J1131, and SAE J246 standards.\u003c\/p\u003e\n\u003cp\u003eThis connector is used in hydraulic, pneumatic, and fluid transfer plumbing where a compression tube must transition to a female NPT threaded port. Typical applications include mobile vehicle brake lines, fuel systems, and air line assemblies that require DOT-compliant fittings. It is suited for residential and commercial service vehicles, industrial equipment, and anywhere a reliable compression-to-FNPT interface is required. Installation is performed by qualified plumbing, HVAC, or fleet maintenance technicians familiar with compression fitting assembly procedures.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCompression x FNPT end connections for tool-free, solder-free tube joining\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch thread size with NPTF thread standard for pressure-tight sealing\u003c\/li\u003e\n  \u003cli\u003e150 psi maximum working pressure rating\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range of -40 degrees F to 200 degrees F\u003c\/li\u003e\n  \u003cli\u003eBrass construction for corrosion resistance and durability\u003c\/li\u003e\n  \u003cli\u003eCertified to DOT FMVSS571.106, SAE J1131, and SAE J246 standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style compression tube connector for fluid and pneumatic line systems requiring a 1\/4-inch FNPT port connection in DOT and SAE-compliant installations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or qualified technician familiar with compression fitting assembly. Depressurize and drain the line completely before removing or installing any fittings. Hand-tighten the compression nut first, then use a wrench to snug the connection per standard compression fitting practice — do not overtighten. Verify system pressure does not exceed the 150 psi rating before returning the line 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: Connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: Compression x FNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.217 inches\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: 0.1 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: 66NTA-6-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51540442841394,"sku":"66NTA-6-4","price":24.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d99dd5a02e2aa26a649c12b8b5552655.jpg?v=1785855318","url":"https:\/\/voomisupply.com\/products\/parker-66nta-6-4-compression-tube-connector-1-4-inch-brass","provider":"Voomi Supply","version":"1.0","type":"link"}