{"product_id":"parker-68hd-2-2-compression-tube-connector-1-8-inch-mnpt","title":"Parker 68HD-2-2 Compression Tube Connector 1\/8 Inch Mnpt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 68HD-2-2 is a brass compression tube connector designed for high-pressure fluid and gas line applications in trade and industrial settings. It provides a leak-resistant compression-to-male NPT (MNPT) connection at a 1\/8 inch thread size, allowing technicians to join tubing to threaded port fittings without welding or flaring. Built from brass, this connector handles a maximum working pressure of 4300 psi and operates across a temperature range of -65 degrees F to 250 degrees F, making it suitable for demanding hydraulic, pneumatic, and instrumentation systems. Licensed plumbers, HVAC technicians, and industrial pipefitters are the primary installers of this fitting.\u003c\/p\u003e\n\u003cp\u003eThis connector is used in residential and commercial applications wherever compression tubing meets a male NPT threaded port. Typical install scenarios include instrument tubing runs, control line hookups, refrigeration sensing lines, and hydraulic manifold connections. The compression end accepts standard tubing and creates a positive seal under pressure, while the MNPT end threads directly into a female NPT port on a valve, manifold, or equipment body. It is sold individually but carries a minimum order quantity of 5 units, making it practical for service van stock or small-job procurement.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass construction resists corrosion in fluid and gas service\u003c\/li\u003e\n  \u003cli\u003eCompression x MNPT end connections eliminate the need for flaring or welding\u003c\/li\u003e\n  \u003cli\u003eRated to 4300 psi maximum working pressure for demanding system use\u003c\/li\u003e\n  \u003cli\u003eOperates from -65 degrees F to 250 degrees F across a wide service range\u003c\/li\u003e\n  \u003cli\u003e1\/8 inch thread size suits common small-bore instrumentation and control lines\u003c\/li\u003e\n  \u003cli\u003eCompact, lightweight design at 0.04 pounds for easy field handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fitting for compression tube systems using 1\/8 inch male NPT threaded ports in HVAC, plumbing, hydraulic, and instrumentation applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed plumber, pipefitter, or HVAC technician. Depressurize and isolate the line completely before disassembling any fitting in the circuit. Apply thread sealant or PTFE tape to the MNPT threads per applicable codes such as the IPC or IFGC, and hand-tighten before final wrench tightening. Do not over-tighten the compression nut, as excess force can deform the ferrule and cause leaks rather than prevent them.\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 Size\u003c\/strong\u003e: 1\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: MPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 4300 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: 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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-2-2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51540863746354,"sku":"68HD-2-2","price":62.13,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4110116a11cc7fd462c776c3235d2e16.jpg?v=1785865165","url":"https:\/\/voomisupply.com\/products\/parker-68hd-2-2-compression-tube-connector-1-8-inch-mnpt","provider":"Voomi Supply","version":"1.0","type":"link"}