{"product_id":"parker-66ca-8-6-compression-tube-connector-brass-nptf","title":"Parker 66CA-8-6 Compression Tube Connector Brass Nptf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 66CA-8-6 is a brass compression tube connector designed to join a compression tube end to a female National Pipe Taper Fuel (FNPT) port. It carries a 3\/8-18 NPTF thread and is rated for a maximum working pressure of 750 psi and temperatures ranging from -65 degrees F to 250 degrees F. The brass body provides corrosion resistance and reliable sealing in fluid and pneumatic line applications. This fitting is installed by licensed plumbers, HVAC technicians, and pipefitters working on instrumentation, refrigeration, or hydraulic tube assemblies where a leak-free compression-to-pipe connection is required.\u003c\/p\u003e\u003cp\u003eThe 66CA-8-6 is suited for residential and light commercial applications involving tubing runs that terminate at threaded female pipe ports. Typical install scenarios include instrument lines, fuel systems, compressed air distribution, and refrigerant or fluid control circuits where a compression fitting transition to NPT pipe threads is needed. Its wide temperature range makes it appropriate for both low-temperature refrigerant service and higher-temperature fluid systems operating up to 250 degrees F.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBrass construction for corrosion resistance and durability in fluid and pneumatic service\u003c\/li\u003e\n\u003cli\u003e3\/8-18 NPTF thread standard for pressure-tight sealing without sealant tape on the thread form\u003c\/li\u003e\n\u003cli\u003eCompression x FNPT end connections for tool-free tube insertion and secure female port interface\u003c\/li\u003e\n\u003cli\u003eRated to 750 psi maximum working pressure\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -65 degrees F to 250 degrees F covers refrigerant and hot-fluid applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style compression tube connector for use in compression-to-female NPT pipe thread applications across refrigeration, HVAC, instrumentation, and fluid power systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified plumber, pipefitter, or HVAC technician. De-pressurize and isolate the line before disassembly or installation. NPTF threads are designed to seal on the thread form itself; verify thread engagement and inspect for leaks after pressurizing the system. Follow applicable codes including ASME B31 piping standards or local jurisdiction requirements for the system type being serviced.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 3\/8-18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPTF\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 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\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: 66CA-8-6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51539005112626,"sku":"66CA-8-6","price":26.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/57f91afcb41be51e92959bea68f39319_7e11606a-a30f-4343-b434-0aa812e5eca2.jpg?v=1785832550","url":"https:\/\/voomisupply.com\/products\/parker-66ca-8-6-compression-tube-connector-brass-nptf","provider":"Voomi Supply","version":"1.0","type":"link"}