{"product_id":"eaton-3220x12x8-pipe-bushing-3-4-x-1-2-in-mnptf-x-fnptf","title":"Eaton 3220X12X8 Pipe Bushing 3\/4 X 1\/2 in Mnptf X Fnptf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EATON 3220X12X8 is a straight industrial pipe bushing designed to reduce a 3\/4-inch male NPT fitting to a 1\/2-inch female NPT port. Built for high-pressure hydraulic and pneumatic plumbing applications, it connects MNPTF to FNPTF threads in a compact straight configuration. The bushing is rated to 4,000 psi maximum working pressure and handles temperatures from -65 degrees F to 250 degrees F. At 0.12 pounds and 7\/8 inches overall length, it fits in tight plumbing assemblies where a reducer is needed without adding significant bulk. Licensed plumbers, pipefitters, and hydraulic system technicians are the primary installers of this fitting type.\u003c\/p\u003e\n\u003cp\u003eThis bushing is used in industrial, commercial, and heavy-duty fluid power systems where a larger-threaded supply line or manifold port must transition down to a smaller-threaded component. Typical applications include hydraulic power units, compressed air distribution systems, and fluid transfer lines operating under sustained high pressure. The MNPTF x FNPTF thread configuration makes it well suited for use in steel pipe assemblies conforming to ASA, ASME, and SAE standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum working pressure of 4,000 psi for demanding hydraulic and pneumatic service\u003c\/li\u003e\n  \u003cli\u003eWide temperature range: -65 degrees F to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003eStraight bushing profile with 3\/4-inch male thread and 1\/2-inch female thread\u003c\/li\u003e\n  \u003cli\u003eMNPTF x FNPTF connection type for standard tapered NPT assemblies\u003c\/li\u003e\n  \u003cli\u003e1-1\/8-inch hex size for wrench engagement during installation\u003c\/li\u003e\n  \u003cli\u003eCompliant with ASA, ASME, and SAE standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement bushing for industrial pipe assemblies requiring a 3\/4-inch MNPTF to 1\/2-inch FNPTF straight reducer fitting.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed plumber, pipefitter, or hydraulic technician. Depressurize and isolate the system completely before removing or installing any threaded fittings. Use a calibrated torque wrench sized for the 1-1\/8-inch hex and apply thread sealant appropriate for the fluid service and pressure rating. Follow applicable ASME and SAE standards for threaded pipe joint assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 4,000 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 1,200 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -65 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMale Thread Size\u003c\/strong\u003e: 3\/4 inches MNPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFemale Thread Size\u003c\/strong\u003e: 1\/2 inches FNPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: MNPTF x FNPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Shape\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 1-1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASA, ASME, SAE\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: EATON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3220X12X8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51542697574706,"sku":"3220X12X8","price":20.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0f38c6c426a64d76b78046bd6ee71821.jpg?v=1785904596","url":"https:\/\/voomisupply.com\/products\/eaton-3220x12x8-pipe-bushing-3-4-x-1-2-in-mnptf-x-fnptf","provider":"Voomi Supply","version":"1.0","type":"link"}