{"product_id":"midland-industries-700066-0604-female-coupling-brass","title":"Midland Industries 700066-0604 Female Coupling Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MIDLAND INDUSTRIES 700066-0604 is a lead-free brass female coupling designed to connect 3\/8-inch compression tubing to a 1\/4-inch female NPTF threaded port. The compression side accepts copper, aluminum, or plastic tubing, making this fitting versatile across a range of plumbing and fluid-handling applications. Thread dimensions are 9\/16-24 on the compression side and 1\/4-18 on the NPTF side. The lead-free brass construction meets current potable water compliance standards. This fitting is installed by licensed plumbers and HVAC technicians where a transition between compression tubing and a female threaded connection is required.\u003c\/p\u003e\n\u003cp\u003eThis coupling is suited for residential and light commercial plumbing, refrigeration lines, and HVAC equipment connections. It is commonly used where copper, aluminum, or plastic tubing must terminate at a female NPTF port on a valve, manifold, or equipment fitting. The rated temperature range of -40 to 250 degrees F makes it appropriate for both chilled-water and hot-water service as well as typical HVAC refrigerant-adjacent tubing runs that use compression-style connections.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLead-free brass construction meets potable water compliance requirements\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch compression inlet accepts copper, aluminum, or plastic tubing\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch female NPTF outlet for secure threaded port connections\u003c\/li\u003e\n  \u003cli\u003eRated from -40 to 250 degrees F for broad service temperature range\u003c\/li\u003e\n  \u003cli\u003eCompact profile at approximately 1.1 inches in length and 0.05 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with copper, aluminum, or plastic tubing on the 3\/8-inch compression side. Compatible with 1\/4-inch female NPTF threaded ports. Thread specifications are 9\/16-24 compression and 1\/4-18 NPTF.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or qualified HVAC technician in accordance with applicable local plumbing codes. Shut off the water or fluid supply and depressurize the line before disassembly or fitting installation. Hand-tighten the compression nut before applying a final snug turn with a wrench  -  do not overtighten, as excessive force can deform the ferrule and cause leaks. Apply thread sealant or PTFE tape to the NPTF threads as required by the application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size 1\u003c\/strong\u003e: 3\/8 inches (Compression)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size 2\u003c\/strong\u003e: 1\/4 inches (Female NPTF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Specification\u003c\/strong\u003e: 9\/16-24 x 1\/4-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Lead-Free Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -40 to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Tubing\u003c\/strong\u003e: Copper, Aluminum, Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.65 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\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: MIDLAND INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 700066-0604\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MIDLAND INDUSTRIES","offers":[{"title":"Default Title","offer_id":67949309100338,"sku":"700066-0604","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/26d1aba4810f17864db1d7607957c2b8_d4347e65-974a-46e9-9c82-9781114791c2.jpg?v=1791688131","url":"https:\/\/voomisupply.com\/products\/midland-industries-700066-0604-female-coupling-brass","provider":"Voomi Supply","version":"1.0","type":"link"}