{"product_id":"parker-vs68ab-8-4-compression-tube-connector-brass","title":"Parker VS68AB-8-4 Compression Tube Connector Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER VS68AB-8-4 is a brass compression tube connector designed to join 1\/2 inch OD tubing to a 1\/4-18 NPTF male threaded port. It provides a leak-resistant mechanical seal using compression-style end connections, making it a reliable choice for fluid and pneumatic line assemblies. Rated to 400 psi maximum working pressure and capable of handling temperatures from -65 degrees F to 250 degrees F, this fitting meets D.O.T. FMVSS571.106 and SAE J246 standards. Licensed plumbers, HVAC technicians, and fleet maintenance professionals rely on fittings like this for brake line, refrigerant, and pneumatic system work.\u003c\/p\u003e\n\u003cp\u003eThis connector is suited for residential, commercial, and mobile equipment applications where a compression tube end must terminate at a male NPT threaded port. Typical installations include air brake systems, fuel lines, and HVAC refrigerant or pneumatic control lines. The NPTF thread standard ensures a pressure-tight fit without requiring additional sealant when properly assembled. Its compact brass construction makes it practical in tight equipment bays and panel installations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass construction for corrosion resistance in fluid and pneumatic systems\u003c\/li\u003e\n  \u003cli\u003eCompression x MNPT end connections for tool-accessible, reliable sealing\u003c\/li\u003e\n  \u003cli\u003eRated to 400 psi maximum working pressure\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range of -65 degrees F to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003eMeets D.O.T. FMVSS571.106 and SAE J246 standards\u003c\/li\u003e\n  \u003cli\u003eNPTF thread standard for pressure-tight connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1\/2 inch OD tubing and 1\/4-18 NPTF male threaded ports in fluid and pneumatic line assemblies meeting D.O.T. and SAE J246 requirements.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber, HVAC technician, or qualified mechanic familiar with compression fittings and NPT threaded connections. Depressurize and isolate the line fully before disassembly or installation. Do not overtighten the compression nut, as this can deform the ferrule and compromise the seal. Verify thread compatibility and torque to tool-tight plus the appropriate turns per applicable system standards before returning the line to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: Compression x MNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 400 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: -65 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: D.O.T. FMVSS571.106, SAE J246\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 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: PARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: VS68AB-8-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51541411954994,"sku":"VS68AB-8-4","price":18.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3cdbf95a31e9a921987bf2df7d6928c5.jpg?v=1785875311","url":"https:\/\/voomisupply.com\/products\/parker-vs68ab-8-4-compression-tube-connector-brass","provider":"Voomi Supply","version":"1.0","type":"link"}