{"product_id":"mueller-streamline-583-000r-black-steel-close-nipple-1-2-inch","title":"Mueller Streamline 583-000r Black Steel Close Nipple 1\/2 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MUELLER STREAMLINE 583-000r is a close-pattern black steel nipple fitting designed for threaded pipe connections in plumbing, gas, steam, and OEM piping systems. Built to Schedule 40 standard wall thickness, this nipple measures 1\/2 inch on both ends and has an overall length of 1.125 inches. Both ends are male threaded, conforming to ANSI\/ASME B1.20.1 thread standards. The black finish is applied over welded steel construction that meets ASTM A733\/A53 material specifications. Licensed plumbers, pipefitters, and mechanical contractors install this type of fitting when a zero-clearance threaded connection is required between two female-threaded fittings or valves.\u003c\/p\u003e\u003cp\u003eThis close nipple is suited for residential and commercial applications wherever 1\/2-inch black steel pipe is used. Common install scenarios include natural gas supply lines, steam heating distribution, oil service piping, and OEM equipment assemblies. The fitting ships in inner packs of 11 units, making it practical for contractors stocking a service van or completing multi-connection rough-in work. Its NAFTA-compliant sourcing meets procurement requirements on relevant projects.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eClose-pattern nipple allows direct fitting-to-fitting connection with no exposed pipe length\u003c\/li\u003e\n\u003cli\u003eSchedule 40 standard wall thickness per ASTM A733\/A53 material specification\u003c\/li\u003e\n\u003cli\u003eANSI\/ASME B1.20.1 compliant male threaded connections on both ends\u003c\/li\u003e\n\u003cli\u003eBlack steel finish suitable for gas, steam, oil, and plumbing service\u003c\/li\u003e\n\u003cli\u003eWelded construction for consistent wall integrity throughout the fitting\u003c\/li\u003e\n\u003cli\u003ePackaged 11 units per inner pack for efficient contractor restocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for 1\/2-inch Schedule 40 black steel threaded piping systems used in plumbing, gas, oil, and steam applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes, the International Plumbing Code, or the International Fuel Gas Code where gas service is involved. Shut off and depressurize the line before making or breaking any threaded connection. Apply an approved pipe thread sealant or PTFE tape rated for the intended service medium before threading the fitting. Do not over-tighten threaded connections, as steel nipples can crack female fittings if excessive torque is applied without proper thread engagement.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSchedule\u003c\/strong\u003e: 40 S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Thickness\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Male Threaded x Male Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Specification\u003c\/strong\u003e: ASTM A733\/A53\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess\u003c\/strong\u003e: Welded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Plumbing, OEM, Oil, Gas, Steam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable Standard\u003c\/strong\u003e: ANSI\/ASME B1.20.1, NAFTA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Quantity\u003c\/strong\u003e: 11 per inner pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.747 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: MUELLER STREAMLINE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 583-000r\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MUELLER STREAMLINE","offers":[{"title":"Default Title","offer_id":51467547246898,"sku":"583-000R","price":31.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313946672.jpg?v=1783906579","url":"https:\/\/voomisupply.com\/products\/mueller-streamline-583-000r-black-steel-close-nipple-1-2-inch","provider":"Voomi Supply","version":"1.0","type":"link"}