{"product_id":"parker-b39f-pneumatic-hose-coupler-3-4-in-female-nptf-brass","title":"Parker B39F Pneumatic Hose Coupler 3\/4 in Female Nptf Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER B39F is a brass industrial pneumatic hose coupler designed for use in compressed air and pneumatic tool systems. It features a 1\/2-14 female NPTF threaded connection and a 3\/4-inch body diameter, providing a reliable, leak-resistant connection point in demanding shop and field environments. The NPTF thread form creates a dry seal through thread interference, reducing dependence on thread sealant compounds. Licensed HVAC technicians, pipefitters, and industrial maintenance professionals routinely specify this coupler type for pneumatic lines, air compressor drops, and portable tool hookups where dependable coupling engagement and thread integrity are required.\u003c\/p\u003e\n\u003cp\u003eThe B39F is suited for industrial pneumatic applications including air compressor outlets, pneumatic tool lines, and shop air distribution systems. Its brass construction handles general-purpose compressed air service and is common in both light commercial and industrial maintenance settings. The 3\/4-inch body diameter accommodates standard flow requirements for most half-inch pneumatic tool and equipment connections. This coupler is a single-piece component sold individually and is typically installed at connection points requiring a female NPTF port to mate with a compatible male plug or nipple.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-14 female NPTF threaded connection for dry-seal performance through thread interference\u003c\/li\u003e\n  \u003cli\u003e3\/4-inch body diameter supports standard pneumatic tool and air line flow requirements\u003c\/li\u003e\n  \u003cli\u003eBrass construction offers corrosion resistance suitable for general compressed air service\u003c\/li\u003e\n  \u003cli\u003eThreaded connection type allows secure, repeatable installation and removal\u003c\/li\u003e\n  \u003cli\u003eCompact single-piece design with no additional hardware required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style industrial pneumatic coupler for use in compressed air systems requiring a 1\/2-14 female NPTF threaded coupler with a 3\/4-inch body diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a pipefitter, industrial mechanic, or qualified pneumatic systems technician. Depressurize and bleed down the pneumatic system completely before removing or installing any coupler. NPTF threads are designed to seal through thread engagement, but applying a compatible thread sealant tape or compound is common practice depending on system requirements and local codes. Inspect mating threads for damage before assembly to ensure a proper seal and prevent air leaks under pressure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupling Type\u003c\/strong\u003e: Coupler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-14 Female NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: B39F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542311076146,"sku":"B39F","price":207.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4564f1969c536b999195d5401a5bda98_5e9d7b4f-7abc-4f9e-b9a7-1b9b1c71b441.jpg?v=1785897740","url":"https:\/\/voomisupply.com\/products\/parker-b39f-pneumatic-hose-coupler-3-4-in-female-nptf-brass","provider":"Voomi Supply","version":"1.0","type":"link"}