{"product_id":"parker-4-1-4-f5og-s-pipe-adapter-7-16-20-male-1-4-female-nptf","title":"Parker 4-1\/4 F5OG-S Pipe Adapter 7\/16-20 Male 1\/4 Female Nptf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 4-1\/4 F5OG-S is a straight hydraulic pipe adapter designed to connect a 7\/16-20 male straight thread O-ring (MSTO) fitting to a 1\/4 inch female NPTF port. Constructed from zinc-plated steel, it carries a maximum working pressure rating of 6,000 psi, making it suitable for high-pressure hydraulic lines in industrial and mobile equipment applications. The O-ring face seal on the male end provides a leak-resistant connection, while the female NPTF thread creates a pressure-tight mechanical seal without requiring sealant tape in most installations. This adapter is installed by hydraulic technicians, millwrights, and fluid power specialists during system assembly or line repair.\u003c\/p\u003e\n\u003cp\u003eThis adapter fits into hydraulic systems where a straight thread O-ring boss port must transition to a female NPTF pipe thread connection. Common applications include mobile hydraulic equipment, industrial machinery, and fluid power circuits operating at high pressure. It is suited for both OEM assembly lines and field repair work where a compact, inline straight adapter is needed to bridge two different thread standards within a tight plumbing layout.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e6,000 psi maximum working pressure rating for high-pressure hydraulic service\u003c\/li\u003e\n  \u003cli\u003eMale straight thread O-ring connection provides reliable, leak-resistant seal\u003c\/li\u003e\n  \u003cli\u003eFemale NPTF thread conforms to SAE 090156 standard for pressure-tight pipe connections\u003c\/li\u003e\n  \u003cli\u003eZinc-plated steel construction resists corrosion in industrial environments\u003c\/li\u003e\n  \u003cli\u003eStraight fitting shape simplifies inline plumbing without angular offset\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch hex size allows installation with standard open-end or combination wrenches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit adapter for hydraulic systems requiring a 7\/16-20 male straight thread O-ring to 1\/4 inch female NPTF transition in straight inline orientation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and isolate the hydraulic circuit fully before removing or installing any fittings. Inspect the O-ring for damage before assembly and replace it if any cuts or deformation are present. Torque the fitting using the hex flats only — do not grip the body — and verify the system for leaks at operating pressure before returning equipment to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMale Thread Size\u003c\/strong\u003e: 7\/16-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFemale Thread Size\u003c\/strong\u003e: 1\/4 inch NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 6,000 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Male Straight Thread O-Ring x Female NPTF\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: 1-3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Zinc-Plated Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE 090156\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40175305\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: 4-1\/4 F5OG-S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542222078258,"sku":"4-1\/4 F5OG-S","price":20.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3395db3992812165f181d855709415c1.jpg?v=1785895570","url":"https:\/\/voomisupply.com\/products\/parker-4-1-4-f5og-s-pipe-adapter-7-16-20-male-1-4-female-nptf","provider":"Voomi Supply","version":"1.0","type":"link"}