{"product_id":"parker-4-5-f5bu-s-bite-type-tube-connector-1-4-in-steel","title":"Parker 4-5 F5BU-S Bite-type Tube Connector 1\/4 in Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER 4-5 F5BU-S is a flareless bite-type tube straight thread connector designed for high-pressure hydraulic and fluid power applications. This straight-configuration fitting accepts a 1\/4-inch tube OD and connects via a 1\/2-20 UN UNF straight thread. It is manufactured from steel and rated to a maximum working pressure of 6,000 psi. The 24-degree flared angle and bite-type sleeve design create a secure, vibration-resistant seal without requiring a flared tube end. Licensed HVAC technicians, hydraulic system mechanics, and industrial plumbers install this type of fitting in pressurized fluid lines where reliable leak-free connections are critical.\u003c\/p\u003e\u003cp\u003eThis connector is suited for use in industrial hydraulic systems, mobile equipment fluid circuits, and high-pressure pneumatic or fluid power assemblies. Its straight thread design is commonly used where a port-to-tube connection must hold under sustained pressure cycling. The straight shape makes it appropriate for inline runs where a direct, non-angled transition is needed between tubing and a threaded port.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFlareless bite-type design eliminates the need for flared tube ends\u003c\/li\u003e\n\u003cli\u003eRated to 6,000 psi maximum working pressure\u003c\/li\u003e\n\u003cli\u003e1\/2-20 UN UNF straight thread for secure port engagement\u003c\/li\u003e\n\u003cli\u003eAccepts 1\/4-inch tube OD\u003c\/li\u003e\n\u003cli\u003e24-degree flared angle sleeve geometry for positive bite and seal\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability in high-pressure service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or service fitting for high-pressure hydraulic and fluid power tube assemblies using 1\/4-inch OD tubing and 1\/2-20 UN UNF straight-thread ports.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanic or pipefitter familiar with high-pressure hydraulic fittings. Depressurize and isolate the fluid circuit completely before removing or installing any fittings. Bite-type fittings require proper sleeve pre-setting per the manufacturer procedure to achieve a reliable seal; do not substitute flare-type sleeves. Consult applicable industry standards such as SAE J514 for assembly guidance on flareless bite-type connections.\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 OD\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-20\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: 0.63 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Designation\u003c\/strong\u003e: 4 x 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 4-5 F5BU-S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51540772618546,"sku":"4-5 F5BU-S","price":76.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4e0e960dd0141fb71514810c62bbbb12_c47a465c-2f21-4051-a961-308fd21e6096.jpg?v=1785863798","url":"https:\/\/voomisupply.com\/products\/parker-4-5-f5bu-s-bite-type-tube-connector-1-4-in-steel","provider":"Voomi Supply","version":"1.0","type":"link"}