{"product_id":"cejn-10-310-5451-pneumatic-coupling-1-4-in-mnpt","title":"Cejn 10 310 5451 Pneumatic Coupling 1\/4 in Mnpt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CEJN 10 310 5451 is a zinc-plated steel pneumatic hose coupling designed for use in compressed air and pneumatic fluid transfer systems. Classified as an Industrial Interchange connector, it features a 1\/4-inch body diameter and a 1\/8-inch male NPT threaded connection. Rated to 230 psi maximum working pressure, this coupling handles a temperature range of -4 degrees F to 212 degrees F, making it suitable for demanding shop and industrial environments. Licensed HVAC technicians, plumbers, and industrial maintenance mechanics commonly install this type of fitting when connecting pneumatic lines, hoses, and equipment in pressurized air systems.\u003c\/p\u003e\u003cp\u003eThis coupling is intended for use in industrial and commercial pneumatic systems where standard Industrial Interchange compatibility is required. It is well suited for connecting air tools, pneumatic actuators, and compressed air distribution lines in shop settings, manufacturing facilities, and mechanical rooms. The threaded NPT connection allows direct assembly into standard pipe fittings and manifolds without adapters.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIndustrial Interchange coupling type for broad system compatibility\u003c\/li\u003e\n\u003cli\u003e1\/8-inch MNPT threaded connection for direct pipe assembly\u003c\/li\u003e\n\u003cli\u003e1\/4-inch body diameter matches standard quarter-inch pneumatic line hardware\u003c\/li\u003e\n\u003cli\u003eZinc-plated steel construction resists corrosion in shop environments\u003c\/li\u003e\n\u003cli\u003eRated to 230 psi maximum working pressure\u003c\/li\u003e\n\u003cli\u003eOperating temperature range of -4 degrees F to 212 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-install fitting for Industrial Interchange pneumatic systems using 1\/8-inch MNPT threaded connections and 1\/4-inch body diameter couplings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanic or technician familiar with pressurized pneumatic systems. Depressurize and lock out the air supply before removing or installing any coupling. Apply thread sealant appropriate for pneumatic service to the MNPT threads before assembly. Verify that the system operating pressure does not exceed the 230 psi rating of this fitting.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupling Type\u003c\/strong\u003e: Connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange Type\u003c\/strong\u003e: Industrial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: MNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 230 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\u003eWeight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CEJN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 10 310 5451\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CEJN","offers":[{"title":"Default Title","offer_id":51710332993842,"sku":"10 310 5451","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cfe35ec6912219d9c85ec863afd1d9c2.jpg?v=1788465770","url":"https:\/\/voomisupply.com\/products\/cejn-10-310-5451-pneumatic-coupling-1-4-in-mnpt","provider":"Voomi Supply","version":"1.0","type":"link"}