{"product_id":"merit-brass-3417hd-04-hex-plug-1-4-inch-stainless-steel-mnpt","title":"Merit Brass 3417HD-04 Hex Plug 1\/4 Inch Stainless Steel Mnpt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MERIT BRASS 3417HD-04 is a 1\/4 inch male NPT hex plug designed to close off pipe ends in fluid and gas distribution systems. Machined from 304\/304L stainless steel, it delivers a pressure rating of 3000 psi, making it suitable for demanding industrial, plumbing, and mechanical piping applications. The hex head profile accepts a standard wrench for proper installation torque. Plumbers, pipefitters, and mechanical contractors use this plug to cap threaded pipe runs, isolate system sections, or seal unused branch ports during testing and service.\u003c\/p\u003e\u003cp\u003eThis plug is used in residential and commercial piping systems where a threaded closure is required on a 1\/4 inch NPT male connection. Common applications include process piping, compressed air lines, hydraulic circuits, and general-purpose fluid handling. The 304\/304L stainless steel construction resists corrosion in wet and mildly corrosive service environments, making it a reliable choice for both indoor mechanical rooms and outdoor exposed installations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/4 inch MNPT threaded connection for standard NPT pipe systems\u003c\/li\u003e\n\u003cli\u003e3000 psi pressure rating suitable for high-pressure pipe applications\u003c\/li\u003e\n\u003cli\u003e304\/304L stainless steel construction for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eHex head design allows wrench engagement for secure, leak-free installation\u003c\/li\u003e\n\u003cli\u003eCompact form factor fits tight spaces in manifolds and pipe assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style threaded hex plug for 1\/4 inch NPT piping systems using standard 60-degree tapered thread engagement.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed plumbers or pipefitters in accordance with applicable IPC or IFGC code requirements. De-pressurize and isolate the pipe system completely before installing or removing any threaded plug. Apply an appropriate thread sealant or PTFE tape to the male threads before engagement. Do not over-tighten; use a calibrated torque wrench or controlled wrench turns per the pipe system specification.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Hex Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: MNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 304 \/ 304L Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 3000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MERIT BRASS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3417HD-04\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT BRASS","offers":[{"title":"Default Title","offer_id":51540035273010,"sku":"3417HD-04","price":56.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ec5c720fbe3d9ce686248becb7dbbb53.jpg?v=1785845534","url":"https:\/\/voomisupply.com\/products\/merit-brass-3417hd-04-hex-plug-1-4-inch-stainless-steel-mnpt","provider":"Voomi Supply","version":"1.0","type":"link"}