{"product_id":"parker-a4mts4-mg-male-swivel-branch-tee-1-4-in-od-nptf","title":"Parker A4MTS4-MG Male Swivel Branch Tee 1\/4 in Od Nptf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER A4MTS4-MG is a push-to-connect male swivel branch tee tube fitting designed for tube-to-pipe connections in pneumatic and fluid transfer systems. Constructed from polyoxymethylene (POM), a high-strength acetal resin, the fitting handles pressures up to 300 psi. The male swivel branch tee configuration allows a branch connection to be made at a 90-degree angle off the main tube run while the swivel thread simplifies alignment to a male NPTF port without rotating the tubing. EPDM O-rings provide a reliable seal. Licensed HVAC technicians, plumbers, and industrial service techs routinely install this type of fitting in control-line and instrument-tubing applications.\u003c\/p\u003e\n\u003cp\u003eThis fitting accepts 1\/4 inch outside diameter tubing and connects to a 1\/4 inch NPTF male thread. The push-to-connect design allows tool-free tube insertion for fast field assembly. Typical install scenarios include pneumatic control circuits, compressed-air distribution panels, and light-duty fluid lines where a branching tee with a threaded port is needed. The gray POM body resists many common chemicals and is suitable for both residential and light commercial service environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect design for fast, tool-free tube insertion and release\u003c\/li\u003e\n  \u003cli\u003eMale swivel branch tee configuration enables 90-degree branch off the main tube run\u003c\/li\u003e\n  \u003cli\u003eRated to 300 psi for pneumatic and fluid transfer service\u003c\/li\u003e\n  \u003cli\u003ePOM (polyoxymethylene) body offers high strength and chemical resistance\u003c\/li\u003e\n  \u003cli\u003eEPDM O-ring seal provides reliable performance across a range of media\u003c\/li\u003e\n  \u003cli\u003eNPTF thread type ensures pressure-tight engagement with male pipe ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style push-to-connect fitting for use with 1\/4 inch outside diameter tubing and 1\/4 inch NPTF male threaded ports in pneumatic and fluid system applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by plumbers, HVAC technicians, or instrumentation technicians. Before servicing any connected line, depressurize and isolate the system completely. Ensure the tube end is cut square and free of burrs before inserting into the fitting collar. Verify NPTF thread engagement is adequate and inspect the O-ring seat for debris prior to assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\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\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 300 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: POM (Polyoxymethylene)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eO-Ring Material\u003c\/strong\u003e: EPDM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Gray\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: A4MTS4-MG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51538291654962,"sku":"A4MTS4-MG","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0a45bf50157f1bd1db3b05ac13b52951.jpg?v=1785822049","url":"https:\/\/voomisupply.com\/products\/parker-a4mts4-mg-male-swivel-branch-tee-1-4-in-od-nptf","provider":"Voomi Supply","version":"1.0","type":"link"}