{"product_id":"parker-169ptcnsl-8-8-push-to-connect-tube-male-npt-fitting","title":"Parker 169PTCNSL-8-8 Push-to-connect Tube Male Npt Fitting","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 169PTCNSL-8-8 is a brass push-to-connect tube fitting with a male NPT end, designed for inline tube-to-tube connections with a threaded male port. It accepts 1\/2 inch OD tubing on both tube ends and terminates with a 1\/2 inch NPTF male thread. Rated to 250 psi maximum working pressure, it is built for compressed air and pneumatic plumbing circuits. The nitrile O-ring seals and push-to-connect design allow fast, tool-free tube insertion while maintaining a secure, leak-resistant connection. This fitting is D.O.T. compliant, making it suitable for air brake system plumbing on commercial vehicles and trailers.\u003c\/p\u003e\n\u003cp\u003eThis fitting is used in pneumatic and compressed air systems where a tube run must connect through a male NPT port or transition from tubing to a threaded male fitting. Common applications include air brake lines, fleet maintenance shops, industrial pneumatic plumbing, and HVAC or refrigeration control air circuits. The D.O.T. Air Brake designation makes it a go-to choice for commercial truck and trailer air brake plumbing. It is typically installed by fleet mechanics, pneumatic system technicians, or journeyman plumbers working on compressed air distribution.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect design on both tube ends for fast, tool-free tube insertion\u003c\/li\u003e\n  \u003cli\u003e1\/2 inch OD tube compatibility with 1\/2 inch NPTF male thread port\u003c\/li\u003e\n  \u003cli\u003e250 psi maximum working pressure rating\u003c\/li\u003e\n  \u003cli\u003eBrass construction for corrosion resistance in air and pneumatic service\u003c\/li\u003e\n  \u003cli\u003eNitrile O-ring material for reliable sealing across a wide temperature range\u003c\/li\u003e\n  \u003cli\u003eD.O.T. Air Brake Fitting designation for commercial vehicle air brake system use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a D.O.T.-rated air brake fitting for commercial vehicle and trailer air brake plumbing systems, and suitable for general industrial pneumatic tubing circuits using 1\/2 inch OD tubing with 1\/2 inch NPTF male threaded ports.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDepressurize and drain the air system completely before removing or installing any fitting. Ensure tubing is cut squarely and deburred before insertion into the push-to-connect ports to achieve a proper seal. Thread engagement should follow standard NPTF hand-tight-plus-turns practice in accordance with applicable pneumatic or air brake system codes. Verify the installed assembly meets D.O.T. requirements before returning the air brake system to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Tube x MNPT x Tube x Male (Push-To-Connect)\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\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 250 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 200 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eO-Ring Material\u003c\/strong\u003e: Nitrile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecial Designation\u003c\/strong\u003e: D.O.T. Air Brake Fitting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 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: 169PTCNSL-8-8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51539420774706,"sku":"169PTCNSL-8-8","price":30.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/975309af5db3cecc45e350568cfc85a1.jpg?v=1785839879","url":"https:\/\/voomisupply.com\/products\/parker-169ptcnsl-8-8-push-to-connect-tube-male-npt-fitting","provider":"Voomi Supply","version":"1.0","type":"link"}