{"product_id":"coilhose-pneumatics-583-pneumatic-hose-coupler-1-4-in-mnpt","title":"Coilhose Pneumatics 583 Pneumatic Hose Coupler 1\/4 in Mnpt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe COILHOSE PNEUMATICS 583 is a pneumatic hose coupler designed for industrial compressed air systems. It features a 1\/4 inch male NPT (MNPT) threaded connection and a 3\/8 inch body diameter, conforming to the Industrial Interchange standard — the most widely used coupler profile in North American shop and production environments. The body is steel with a nickel-plated finish for corrosion resistance. Rated to 300 psi maximum working pressure and a temperature range of -40 degrees F to 250 degrees F, this coupler handles the demands of continuous-duty pneumatic tool and equipment applications. Licensed HVAC techs, plumbers, electricians, and general contractors rely on this profile for air-powered tools at the job site or in the shop.\u003c\/p\u003e\n\u003cp\u003eThe 583 is suited for use in residential, commercial, and light industrial settings wherever Industrial Interchange pneumatic fittings are specified. It connects to air hose assemblies via the 1\/4 inch MNPT thread and mates with any standard Industrial Interchange female coupler body. Typical applications include air compressor outlet connections, drop-line assemblies, and pneumatic tool quick-disconnect setups in both permanent and portable compressed air systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial Interchange profile — compatible with the most common North American coupler standard\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch MNPT threaded connection for straightforward installation into standard NPT ports\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch body diameter rated to 300 psi maximum working pressure\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range: -40 degrees F to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003eSteel construction with nickel-plated finish for corrosion and wear resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation coupler for compressed air systems using the Industrial Interchange quick-disconnect standard with 1\/4 inch MNPT threaded connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a pipefitter, plumber, or qualified maintenance technician. Depressurize and bleed the compressed air line completely before removing or installing any pneumatic fitting. Apply thread sealant tape (PTFE) to the MNPT threads per manufacturer and applicable code recommendations. Do not overtighten threaded connections; use a wrench and back-wrench as appropriate to avoid stressing downstream components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\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: 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: MNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterchange Type\u003c\/strong\u003e: Industrial\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: Nickel-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.33 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: COILHOSE PNEUMATICS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 583\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COILHOSE PNEUMATICS","offers":[{"title":"Default Title","offer_id":51560877883698,"sku":"583","price":32.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9a900fe671aea40614df75e4c7d3a18f_46227b93-57fb-4924-8e63-24a08a058c5b.jpg?v=1786459032","url":"https:\/\/voomisupply.com\/products\/coilhose-pneumatics-583-pneumatic-hose-coupler-1-4-in-mnpt","provider":"Voomi Supply","version":"1.0","type":"link"}