{"product_id":"parker-222p-12-6-pipe-adapter-3-4-in-female-3-8-in-male-brass","title":"Parker 222P-12-6 Pipe Adapter 3\/4 in Female 3\/8 in Male Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 222P-12-6 is a brass pipe adapter designed to connect a 3\/8 inch male NPT fitting to a 3\/4 inch female NPT port. It uses a MNPTF x FNPTF connection type, providing a tapered thread-to-tapered thread seal suitable for fluid and pneumatic systems. Rated to 1,000 psi maximum working pressure, this adapter handles a wide service temperature range from -65 degrees F to 250 degrees F. It is manufactured to SAE J530 and SAE J531 standards. Plumbers, pipefitters, HVAC technicians, and industrial maintenance professionals install this fitting when reducing or adapting between mismatched thread sizes in piping assemblies.\u003c\/p\u003e\n\u003cp\u003eThis adapter is suited for use in hydraulic, pneumatic, fuel, and general-purpose fluid piping systems where a 3\/8 inch male NPT supply or component must connect to a 3\/4 inch female NPT port. Common install scenarios include pump connections, manifold adaptations, and equipment retrofits in both residential and light commercial settings. The brass construction makes it appropriate for water, air, oil, and compatible fuel service lines.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces from 3\/4 inch female NPT to 3\/8 inch male NPT in a single fitting\u003c\/li\u003e\n  \u003cli\u003eRated to 1,000 psi working pressure for demanding fluid and pneumatic service\u003c\/li\u003e\n  \u003cli\u003eWide temperature range: -65 degrees F to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003eBrass construction resists corrosion in water, air, and compatible oil or fuel lines\u003c\/li\u003e\n  \u003cli\u003eMNPTF x FNPTF tapered threads provide reliable leak-resistant sealing\u003c\/li\u003e\n  \u003cli\u003eMeets SAE J530 and SAE J531 standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-install brass pipe adapter for MNPTF x FNPTF piping connections requiring a 3\/8 inch male to 3\/4 inch female NPT thread reduction.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by licensed plumbers, pipefitters, or qualified HVAC and industrial technicians. Always depressurize and isolate the piping system before removing or installing any fitting. Apply an appropriate thread sealant or PTFE tape to the male NPT threads before assembly. Tighten to hand-snug and advance with a wrench per standard NPT fitting practice — do not overtighten brass fittings, as excessive torque can crack the body or distort threads.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMale Thread Size\u003c\/strong\u003e: 3\/8 inch MNPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFemale Thread Size\u003c\/strong\u003e: 3\/4 inch 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\u003eMaximum Working Pressure\u003c\/strong\u003e: 1,000 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\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: SAE J530, SAE J531\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.31 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: 222P-12-6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542383231282,"sku":"222P-12-6","price":31.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b79fd8d1221f60dd9398c88fbd19e927.jpg?v=1785899240","url":"https:\/\/voomisupply.com\/products\/parker-222p-12-6-pipe-adapter-3-4-in-female-3-8-in-male-brass","provider":"Voomi Supply","version":"1.0","type":"link"}