{"product_id":"parker-364ptc-6-6-4-push-to-connect-union-3-8x3-8x1-4-in","title":"Parker 364PTC-6-6-4 Push-to-connect Union 3\/8x3\/8x1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 364PTC-6-6-4 is a push-to-connect union tube fitting designed for fast, tool-free connections in pneumatic and fluid-transfer lines. Constructed from brass with Buna-N seals and a nylon body component, it handles working pressures up to 250 psi. The reducing union configuration accepts 3\/8 inch OD tubing on two ports and 1\/4 inch OD tubing on the third, making it a practical choice for branching or transitioning between tube sizes in a single fitting. Plumbers, HVAC technicians, and pipefitters install this type of fitting where quick assembly and reliable sealing are the priority.\u003c\/p\u003e\n\u003cp\u003eThis fitting is suited for residential and light commercial pneumatic systems, compressed air lines, and compatible fluid-transfer applications where push-to-connect technology is specified. The three-port union configuration allows inline connections without threading or soldering, reducing installation time on service calls or new construction. It is typically found in control-line assemblies, instrumentation tubing runs, and auxiliary pneumatic circuits within HVAC and plumbing systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect design requires no tools, solvents, or thread sealant for installation\u003c\/li\u003e\n  \u003cli\u003eRated to 250 psi maximum working pressure\u003c\/li\u003e\n  \u003cli\u003eBrass construction provides corrosion resistance in air and compatible fluid service\u003c\/li\u003e\n  \u003cli\u003eBuna-N seals deliver reliable sealing across a broad range of operating conditions\u003c\/li\u003e\n  \u003cli\u003eReducing union accepts 3\/8 inch OD on two ports and 1\/4 inch OD on the third\u003c\/li\u003e\n  \u003cli\u003eCompact single-piece body simplifies routing in tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style push-to-connect union fitting for pneumatic and compatible fluid-transfer tubing systems using 3\/8 inch and 1\/4 inch OD tubing.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by plumbers, HVAC technicians, or pipefitters. Depressurize and isolate the line completely before disconnecting or installing any push-to-connect fitting. Ensure tubing ends are cut square, deburred, and free of contamination before insertion to achieve a proper seal. To release tubing, depress the collet collar evenly and withdraw the tube without twisting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Push-To-Connect Union\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 3\/8 x 3\/8 x 1\/4 inches OD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 250 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass, Buna-N, Nylon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.062 pounds\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: 364PTC-6-6-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51541723939122,"sku":"364PTC-6-6-4","price":66.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/748b2cfbb408c2e6a288297e10105df0.jpg?v=1785883124","url":"https:\/\/voomisupply.com\/products\/parker-364ptc-6-6-4-push-to-connect-union-3-8x3-8x1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}