{"product_id":"parker-4-f5bu-s-bite-type-tube-connector-1-4-in-steel","title":"Parker 4 F5BU-S Bite-type Tube Connector 1\/4 in Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 4 F5BU-S is a flareless bite-type tube straight thread connector designed for high-pressure hydraulic and fluid power systems. It uses a 24-degree flared angle and a 7\/16-20 UN UNF straight thread to form a leak-resistant mechanical connection without requiring a flared tube end. Rated to 6,000 psi maximum working pressure, it is built from steel for durability in demanding industrial and mobile hydraulic applications. The straight fitting shape routes tubing in-line with the port. Installation is performed by licensed fluid power technicians and experienced trade mechanics working on hydraulic circuits, machine tools, and industrial fluid lines.\u003c\/p\u003e\u003cp\u003eThis connector is suited for use in hydraulic systems, fluid power circuits, and related plumbing where a flareless, bite-type tube end is required at a straight-thread port. The 1\/4 inch tube OD size fits standard small-bore hydraulic tubing. It is a common choice in industrial machinery, mobile equipment, and process fluid systems that specify UN or UNF straight-thread port connections and operate at elevated working pressures up to 6,000 psi.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFlareless bite-type design — no tube flaring required before assembly\u003c\/li\u003e\n\u003cli\u003eRated to 6,000 psi maximum working pressure\u003c\/li\u003e\n\u003cli\u003e7\/16-20 UN UNF straight thread for secure port engagement\u003c\/li\u003e\n\u003cli\u003e24-degree flared angle for proper sleeve bite and seal\u003c\/li\u003e\n\u003cli\u003eSteel construction for high-pressure and high-cycle durability\u003c\/li\u003e\n\u003cli\u003eStraight fitting shape for in-line tube routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or service fitting for hydraulic and fluid power systems requiring a flareless bite-type straight thread connector with a 1\/4 inch tube OD and 7\/16-20 UN UNF thread.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified fluid power technician or licensed mechanic familiar with high-pressure hydraulic systems. Depressurize and isolate the hydraulic circuit completely before removing or installing any fittings. Follow the fitting manufacturer's assembly procedure for bite-type fittings, which typically requires a presetting step to seat the sleeve before final torque — do not over-tighten. Verify thread compatibility and tube OD before assembly to prevent cross-threading or incomplete bite.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Flareless Bite-Type Straight Thread Connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Shape\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: UN UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlared Angle\u003c\/strong\u003e: 24 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 6,000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 0.56 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 4 F5BU-S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51541458616626,"sku":"4 F5BU-S","price":22.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4e0e960dd0141fb71514810c62bbbb12_d2c8bda6-2fd5-46f7-a96f-7bed32fa553a.jpg?v=1785876702","url":"https:\/\/voomisupply.com\/products\/parker-4-f5bu-s-bite-type-tube-connector-1-4-in-steel","provider":"Voomi Supply","version":"1.0","type":"link"}