{"product_id":"parker-30kain17spn-pneumatic-hose-coupler-3-8-in-300-psi","title":"Parker 30KAIN17SPN Pneumatic Hose Coupler 3\/8 in 300 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 30KAIN17SPN is a brass pneumatic hose coupler designed for compressed air and industrial fluid systems. It features a 3\/8-18 female NPSF threaded connection and a 3\/8-inch body diameter, making it a standard fit for Industrial Interchange pneumatic lines. The coupler is rated to 300 psi maximum working pressure and operates across a temperature range of -4 degrees F to 212 degrees F. At 0.264 pounds, it is a compact, single-piece fitting installed by HVAC technicians, pipefitters, and maintenance mechanics working on pneumatic tool lines, compressed air distribution, or industrial process systems.\u003c\/p\u003e\u003cp\u003eThis coupler is suited for residential and commercial pneumatic applications where Industrial Interchange compatibility is required. It threads directly onto female NPSF ports and is commonly installed at tool connections, manifold drops, and air compressor outlet lines. The brass construction makes it appropriate for dry air and many compatible compressed gas services. It is sold and packaged individually, making it a practical replacement or spare fitting for service vans and maintenance stock.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFemale NPSF 3\/8-18 threaded connection for secure, leak-resistant fitment\u003c\/li\u003e\n\u003cli\u003eIndustrial Interchange series for broad pneumatic tool and equipment compatibility\u003c\/li\u003e\n\u003cli\u003e300 psi maximum working pressure rated for demanding compressed air service\u003c\/li\u003e\n\u003cli\u003eBrass construction resists corrosion in typical pneumatic system environments\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range: -4 degrees F to 212 degrees F\u003c\/li\u003e\n\u003cli\u003eCompact overall length of 2.33 inches for tight installation spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or service fitting for Industrial Interchange pneumatic systems using 3\/8-18 female NPSF threaded connections.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall and service by qualified pipefitters or mechanics familiar with compressed air systems. Shut off and bleed down all system pressure before removing or installing any coupler. Apply appropriate thread sealant compatible with the service medium and follow applicable codes such as ASME B31.1 for pressure piping. Do not exceed the rated 300 psi working pressure or the maximum temperature of 212 degrees F.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 30 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupling Type\u003c\/strong\u003e: Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange Type\u003c\/strong\u003e: Industrial Interchange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Female NPSF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.33 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 0.94 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 300 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 212 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -4 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.264 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40141734\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 30KAIN17SPN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51538892357938,"sku":"30KAIN17SPN","price":88.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6726fa77a66bedf43376140a312e28f9.jpg?v=1785828895","url":"https:\/\/voomisupply.com\/products\/parker-30kain17spn-pneumatic-hose-coupler-3-8-in-300-psi","provider":"Voomi Supply","version":"1.0","type":"link"}