{"product_id":"midland-industries-6402o55-swivel-adapter-steel","title":"Midland Industries 6402O55 Swivel Adapter Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MIDLAND INDUSTRIES 6402O55 is a steel swivel adapter designed for hydraulic line connections in demanding fluid power applications. It features a 5\/16-inch Male O-Ring Boss (ORB) inlet on one end and a 5\/16-inch Female JIC Swivel outlet on the other. Both ends share a 1\/2-20 thread size. The adapter measures 1.52 inches in length and is rated for a maximum operating pressure of 4500 psi and an operating temperature of up to 375 degrees F. Hydraulic technicians and fluid power mechanics install this fitting to transition between ORB and JIC connection standards within a hydraulic circuit.\u003c\/p\u003e\u003cp\u003eThis adapter is used in hydraulic systems where O-Ring Boss ports must connect to JIC flare lines. Typical applications include mobile hydraulic equipment, industrial machinery, and fluid power assemblies where a leak-resistant ORB seal is required on one side and a standard JIC swivel connection on the other. The swivel feature on the female JIC end allows the mating line to rotate during installation, reducing torque transfer to the hydraulic hose or tubing and simplifying routing in tight spaces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5\/16-inch Male O-Ring Boss x 5\/16-inch Female JIC Swivel configuration\u003c\/li\u003e\n\u003cli\u003eRated to 4500 psi maximum operating pressure\u003c\/li\u003e\n\u003cli\u003eMaximum operating temperature of 375 degrees F\u003c\/li\u003e\n\u003cli\u003eBoth ends use 1\/2-20 thread size for consistent tooling\u003c\/li\u003e\n\u003cli\u003eFemale JIC swivel end reduces installation torque on connected lines\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability in high-pressure hydraulic service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for hydraulic systems using Male O-Ring Boss and Female JIC Swivel connection standards in the 5\/16-inch size class.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis fitting should be installed by a qualified hydraulic technician familiar with fluid power system service. Depressurize and isolate the hydraulic circuit completely before removing or installing any fittings. The ORB end seals against an O-ring seated in the boss port  -  inspect the O-ring for damage before torquing. Do not exceed the rated 4500 psi system pressure after installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size 1\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type 1\u003c\/strong\u003e: Male O-Ring Boss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size 1\u003c\/strong\u003e: 1\/2-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size 2\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type 2\u003c\/strong\u003e: Female JIC Swivel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size 2\u003c\/strong\u003e: 1\/2-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.52 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure\u003c\/strong\u003e: 4500 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 375 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 6402\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MIDLAND INDUSTRIES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6402O55\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MIDLAND INDUSTRIES","offers":[{"title":"Default Title","offer_id":67950318420274,"sku":"6402O55","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d0e770e1db16886a375e6b778811431f_d087d05b-6ddf-480a-8be9-59432d241ac0.jpg?v=1791713231","url":"https:\/\/voomisupply.com\/products\/midland-industries-6402o55-swivel-adapter-steel","provider":"Voomi Supply","version":"1.0","type":"link"}