{"product_id":"parker-68hd-6-2-compression-tube-connector-3-8-in-brass","title":"Parker 68HD-6-2 Compression Tube Connector 3\/8 in Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 68HD-6-2 is a brass compression tube connector designed to join 3\/8 inch OD tubing to a male NPT threaded port. It provides a secure, leak-resistant mechanical connection without soldering or brazing. The fitting uses a compression sleeve and nut to grip the tube OD, making it well suited for hydraulic, pneumatic, and fluid transfer lines where a reliable threaded port connection is required. Rated to 1500 psi maximum working pressure, this connector handles demanding pressure applications across a wide temperature range of -65 degrees F to 249 degrees F. Plumbers, HVAC technicians, and fluid system installers use this type of fitting regularly in both residential and light commercial installations.\u003c\/p\u003e\n\u003cp\u003eThis fitting is appropriate for use in refrigeration tubing, hydraulic control lines, pneumatic instrumentation, and general fluid transfer systems where 3\/8 inch OD compression tubing terminates at a male NPT threaded port. Its brass construction makes it compatible with a variety of media including water, air, oil, and many hydraulic fluids. It is sold individually and is suitable for trade service work requiring a single replacement or new installation fitting.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass construction provides corrosion resistance and durability in fluid and pneumatic systems\u003c\/li\u003e\n  \u003cli\u003eCompression x MNPT end connections allow tool-assisted tube-to-threaded-port assembly without soldering\u003c\/li\u003e\n  \u003cli\u003e1500 psi maximum working pressure rating suits demanding hydraulic and pneumatic applications\u003c\/li\u003e\n  \u003cli\u003eWide service temperature range from -65 degrees F to 249 degrees F\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch tube outside diameter connection with male NPT thread port\u003c\/li\u003e\n  \u003cli\u003eCompact, lightweight design at 0.08 pounds for easy handling in tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style compression fitting for use with 3\/8 inch OD tubing and male NPT threaded ports in hydraulic, pneumatic, refrigeration, and general fluid transfer assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified plumber, HVAC technician, or fluid systems mechanic. Depressurize and isolate the line completely before removing or installing any compression fitting. Ensure the tube end is cut squarely and deburred before inserting into the compression sleeve to achieve a proper seal. Refer to applicable codes such as the IPC or IFGC as appropriate for the system type and media being used.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: Compression x MNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: MPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 1500 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -65 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 249 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121700\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: 68HD-6-2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51538969919794,"sku":"68HD-6-2","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4f9cda05d5f023094c10bc12b0ba63e2.jpg?v=1785831331","url":"https:\/\/voomisupply.com\/products\/parker-68hd-6-2-compression-tube-connector-3-8-in-brass","provider":"Voomi Supply","version":"1.0","type":"link"}