{"product_id":"parker-61vl-5-compression-tube-nut-brass-nptf","title":"Parker 61VL-5 Compression Tube Nut Brass Nptf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 61VL-5 is a brass compression tube nut designed to secure compression-style tubing connections in hydraulic and fluid-transfer lines. It mates with a compression fitting body to grip and seal tubing at the compression interface. The nut is machined from brass, suits a 5\/16 inch tube outside diameter, and uses a 9\/16-24 straight thread per NPTF standards. It is rated for operating temperatures from -30 degrees F to 275 degrees F, making it suitable for a broad range of fluid system applications. Licensed plumbers, hydraulic technicians, and fluid-power mechanics are the primary installers of this component.\u003c\/p\u003e\n\u003cp\u003eThis compression tube nut is used in residential, commercial, and light industrial fluid systems where compression-style tubing connections are specified. It fits into applications involving pneumatic lines, hydraulic circuits, fuel systems, and instrumentation tubing. The 5\/16 inch OD tube size is common in refrigeration, HVAC, and process-control tubing runs. It meets ISO 6149 and SAE J1926 standards, which makes it appropriate for systems where dimensional and pressure compliance is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass construction provides corrosion resistance and machinability for fluid-system environments\u003c\/li\u003e\n  \u003cli\u003eCompression end connection design secures 5\/16 inch OD tubing without welding or flaring\u003c\/li\u003e\n  \u003cli\u003e9\/16-24 straight thread size conforms to NPTF thread standards for reliable sealing\u003c\/li\u003e\n  \u003cli\u003eMeets ISO 6149 and SAE J1926 standards for dimensional and performance compliance\u003c\/li\u003e\n  \u003cli\u003eWide temperature range: -30 degrees F to 275 degrees F for versatile service conditions\u003c\/li\u003e\n  \u003cli\u003eCompact overall length of 0.53 inches suits tight installation spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style compression tube nut for fluid-transfer and hydraulic systems requiring a 5\/16 inch OD compression connection with a 9\/16-24 NPTF straight thread. Compatible fittings must conform to ISO 6149 or SAE J1926 dimensional standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed plumber, hydraulic technician, or qualified fluid-power mechanic. Always depressurize and isolate the fluid system before removing or installing compression fittings. Hand-tighten the nut onto the fitting body first, then advance with a wrench to the appropriate snug-plus engagement without overtightening, which can crack the ferrule or distort the tube. Verify thread engagement and check for leaks after restoring system pressure.\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: Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Compression\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStraight Thread Size\u003c\/strong\u003e: 9\/16-24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.53 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -30 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 275 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 6149, SAE J1926\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: 61VL-5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51541729542450,"sku":"61VL-5","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f91463f797da927b8047826fa580b7ad.jpg?v=1785883335","url":"https:\/\/voomisupply.com\/products\/parker-61vl-5-compression-tube-nut-brass-nptf","provider":"Voomi Supply","version":"1.0","type":"link"}