{"product_id":"parker-66p-4-2-compression-tube-connector-1-4-od-brass","title":"Parker 66P-4-2 Compression Tube Connector 1\/4 Od Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 66P-4-2 is a brass compression tube connector designed to join 1\/4-inch OD tubing to a 1\/8-27 NPTF female threaded port. One end accepts a compression fitting connection; the other end connects to a standard female NPT fitting. Rated to 150 psi maximum working pressure and a temperature range of 0 degrees F to 150 degrees F, this connector suits instrument, control, and fluid-transfer lines common in HVAC, refrigeration, and light industrial plumbing applications. Licensed trade professionals and experienced technicians install this type of fitting where a secure, leak-resistant transition between tubing and threaded pipe connections is required.\u003c\/p\u003e\n\u003cp\u003eThis connector is well suited for residential and light commercial HVAC control lines, refrigeration sensing lines, pneumatic instrument tubing, and small-bore plumbing connections. Its brass construction resists corrosion in typical air, water, and many fluid-handling service environments. It is particularly useful when routing 1\/4-inch OD copper or compatible tubing into panels, valves, or instrumentation ports with 1\/8-27 NPTF female inlets.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCompression x FNPT end connections for tool-friendly, reliable tube-to-port transitions\u003c\/li\u003e\n  \u003cli\u003eBrass construction provides corrosion resistance in water, air, and compatible fluid service\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch tube OD compression end accommodates standard small-bore tubing\u003c\/li\u003e\n  \u003cli\u003e1\/8-27 NPTF thread standard ensures a pressure-tight mechanical seal at the threaded port\u003c\/li\u003e\n  \u003cli\u003eRated to 150 psi maximum working pressure for control and instrument line service\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range from 0 degrees F to 150 degrees F covers typical HVAC and refrigeration environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fitting for applications requiring a 1\/4-inch OD compression to 1\/8-27 FNPT connection in brass construction.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed HVAC technicians, plumbers, or instrumentation technicians. Shut off and depressurize the system before removing or installing any compression fitting. Do not overtighten the compression nut; finger-tight plus a controlled fractional turn with a wrench is the standard practice for compression fittings. Apply thread sealant compatible with the service fluid to the NPTF male port per job specifications and applicable codes.\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\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/8-27\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: 150 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 150 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: 0 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121700\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: 66P-4-2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542428287282,"sku":"66P-4-2","price":33.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/13406df9a3cb5209edd9772329e0ebed.jpg?v=1785900233","url":"https:\/\/voomisupply.com\/products\/parker-66p-4-2-compression-tube-connector-1-4-od-brass","provider":"Voomi Supply","version":"1.0","type":"link"}