{"product_id":"parker-kp23889-push-to-connect-stem-adapter-1-4-inch","title":"Parker KP23889 Push-to-connect Stem Adapter 1\/4 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER KP23889 is a push-to-connect stem adapter tube fitting designed for quick, tool-free tube connections in pneumatic and fluid transfer systems. Constructed from nylon, this fitting accommodates 1\/4 inch outside diameter tubing and is rated to 290 psi. The push-on design allows technicians to seat tubing with a single straight push, reducing installation time compared to compression or barb-style alternatives. This fitting is typically installed by HVAC technicians, plumbers, and general mechanical contractors working on compressed air lines, water lines, or light pneumatic control circuits.\u003c\/p\u003e\n\u003cp\u003eThis stem adapter is suited for residential and light commercial applications where nylon push-to-connect fittings are appropriate, including low-pressure pneumatic controls, tubing runs in HVAC equipment, and water supply lines within rated pressure limits. It is sold in a package quantity of five, making it practical for service vans and small-job restocking. Applications requiring higher pressure ratings or elevated temperatures should consult system specifications before use with nylon fittings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect design allows tool-free tube insertion for fast field installation\u003c\/li\u003e\n  \u003cli\u003eNylon construction offers lightweight, corrosion-resistant performance in low-pressure service\u003c\/li\u003e\n  \u003cli\u003eRated to 290 psi for compatibility with a wide range of light pneumatic and fluid systems\u003c\/li\u003e\n  \u003cli\u003eAccepts 1\/4 inch OD tubing for a secure, consistent connection\u003c\/li\u003e\n  \u003cli\u003ePackaged in quantities of five, convenient for stocking and multi-connection jobs\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 systems using 1\/4 inch OD push-to-connect tube connections rated within nylon fitting pressure and temperature limits.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified technician. Depressurize and isolate the tubing circuit completely before removing or installing any fittings. Ensure tubing is cut square with no burrs before inserting into the push-to-connect port to achieve a proper seal. Verify that system pressure and fluid compatibility are within the nylon fitting rating before returning the system to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 290 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121707\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: KP23889\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51542138290482,"sku":"KP23889","price":31.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ae7340b95218c812aef2671f12b38853.jpg?v=1785893289","url":"https:\/\/voomisupply.com\/products\/parker-kp23889-push-to-connect-stem-adapter-1-4-inch","provider":"Voomi Supply","version":"1.0","type":"link"}