{"product_id":"dixon-valve-coupling-msc1520609k-oxygen-hose-coupling","title":"Dixon Valve Coupling MSC1520609K Oxygen Hose Coupling","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DIXON VALVE COUPLING MSC1520609K is a brass welding hose coupling designed for oxygen line service. It features a 9\/16-inch right-hand thread (UNF standard) and accepts hose with a 3\/8-inch inner diameter. The threaded connection provides a reliable, leak-resistant joint suited to the pressure and gas-purity demands of oxygen delivery in welding and cutting systems. Licensed gas welders, pipefitters, and HVAC technicians working with oxy-fuel equipment rely on this type of fitting to terminate or join oxygen supply hoses safely. The brass construction resists corrosion and meets the material compatibility requirements commonly associated with oxygen service fittings.\u003c\/p\u003e\n\u003cp\u003eThis coupling is intended for use in oxy-fuel welding and cutting setups where a right-hand threaded UNF connection is required on the oxygen hose. It is well suited for light industrial and workshop environments where oxygen regulators, torches, or manifold systems are connected via flexible hose assemblies. The 3\/8-inch ID sizing is a common hose bore for low- to medium-pressure oxygen delivery lines in these applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e9\/16-inch right-hand UNF thread for standard oxygen line connections\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch inner diameter hose acceptance for common oxygen supply hose\u003c\/li\u003e\n  \u003cli\u003eBrass construction provides corrosion resistance and oxygen-service compatibility\u003c\/li\u003e\n  \u003cli\u003eThreaded connection type for secure, leak-resistant assembly\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit, ready for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or field-use coupling for oxygen supply hose assemblies requiring a 9\/16-inch right-hand UNF threaded brass fitting with a 3\/8-inch ID hose bore.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis fitting should be installed by a qualified welder, pipefitter, or gas equipment technician familiar with oxygen-service safety requirements. Always purge and depressurize the oxygen line before disconnecting or installing any coupling. Never use petroleum-based thread sealants or lubricants on oxygen service fittings, as these present a serious fire and explosion hazard. Inspect the fitting and hose end for cleanliness and damage before making up the threaded connection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 9\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHose Inner Diameter\u003c\/strong\u003e: 3\/8 inches\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\u003eApplication\u003c\/strong\u003e: Oxygen Line Welding Hose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\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: DIXON VALVE COUPLING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MSC1520609K\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DIXON VALVE \u0026 COUPLING","offers":[{"title":"Default Title","offer_id":51699712164146,"sku":"MSC1520609K","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/da0f6cc6502581b80523d088f8841411.jpg?v=1788379626","url":"https:\/\/voomisupply.com\/products\/dixon-valve-coupling-msc1520609k-oxygen-hose-coupling","provider":"Voomi Supply","version":"1.0","type":"link"}