{"product_id":"parker-1-ff-s-hex-plug-1-inch-mnptf-4500-psi","title":"Parker 1 Ff-s Hex Plug 1 Inch Mnptf 4500 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 1 FF-S is a straight hex plug fitting designed to seal hydraulic and pneumatic pipe ports in industrial fluid-power systems. It uses a 1-inch male MNPTF (Dryseal) thread and is rated to 4,500 psi maximum working pressure. The body is zinc-plated steel, which provides corrosion resistance suitable for most industrial service environments. With an overall length of 2-5\/16 inches and a 1-3\/8-inch hex, it accepts standard wrenching without special tooling. This fitting is installed by maintenance technicians and fluid-power specialists performing system assembly, port plugging, or pressure testing on hydraulic and pneumatic lines.\u003c\/p\u003e\n\u003cp\u003eThis hex plug is suited for industrial applications where an MNPTF port must be sealed against high-pressure fluid or gas. Typical scenarios include capping unused ports on hydraulic manifolds, valve bodies, cylinders, and pumps. The straight fitting geometry makes it a direct thread-in installation with no additional fittings or adapters required. It meets SAE standard 140137 and carries a pressure rating appropriate for most medium- to high-pressure industrial hydraulic circuits operating up to 4,500 psi.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-inch MNPTF (Dryseal) male thread seals without a separate thread sealant tape in many applications\u003c\/li\u003e\n  \u003cli\u003e4,500 psi maximum working pressure rating per SAE 140137\u003c\/li\u003e\n  \u003cli\u003eZinc-plated steel construction for corrosion resistance in industrial environments\u003c\/li\u003e\n  \u003cli\u003eStraight hex plug geometry for direct port sealing with no additional hardware\u003c\/li\u003e\n  \u003cli\u003e1-3\/8-inch hex drive accepts standard open-end or box wrenches\u003c\/li\u003e\n  \u003cli\u003eOverall length of 2-5\/16 inches fits typical manifold port depths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fitting for industrial hydraulic and pneumatic systems using 1-inch MNPTF threaded ports, conforming to SAE standard 140137.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDepressurize and isolate the hydraulic or pneumatic circuit completely before removing or installing any port plug. A licensed fluid-power technician or qualified maintenance professional should perform this work in accordance with applicable OSHA lockout\/tagout procedures. Use a properly sized open-end or combination wrench on the 1-3\/8-inch hex; do not use pipe wrenches, which can distort the hex. Inspect the mating port threads for damage or contamination before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Hex Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: MNPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMale Thread Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Shape\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 4,500 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 1-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Zinc-Plated Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: SAE 140137\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: 1 FF-S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542333489458,"sku":"1 FF-S","price":36.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/27213ef293f47b52954872f64c983574_e3a04fc5-7518-4ab5-93ef-03543a191f4a.jpg?v=1785898491","url":"https:\/\/voomisupply.com\/products\/parker-1-ff-s-hex-plug-1-inch-mnptf-4500-psi","provider":"Voomi Supply","version":"1.0","type":"link"}