{"product_id":"smith-cooper-1-1-2-in-mpt-stainless-steel-close-nipple","title":"Smith-Cooper 1-1\/2 in. MPT Stainless Steel Close Nipple","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSmith-Cooper 1-1\/2 in. MPT Stainless Steel Close Nipple\u003c\/strong\u003e delivers rugged, corrosion-resistant connections for demanding plumbing and industrial piping. Crafted from stainless steel and featuring two male pipe-thread ends (MPT) at a 1-1\/2 in. nominal size, this close nipple provides a compact, reliable link between female-threaded fittings in wet environments, outdoor installations, or high-humidity settings. With a lead-free profile, it aligns with plumbing-safety standards while maintaining durable performance.\u003c\/p\u003e \u003cp\u003eKey details that matter in your project:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial and safety:\u003c\/strong\u003e Stainless steel construction offers excellent corrosion resistance and long-lasting strength, ideal for systems exposed to moisture, chemicals, or outdoor exposure. Lead-free design supports compliance with plumbing codes for potable-water applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnd connections:\u003c\/strong\u003e MPT on both ends (two male pipe-thread connections) to mate with standard female-threaded fittings, simplifying installation in tight spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize and pressure:\u003c\/strong\u003e 1-1\/2 in. nominal diameter with a maximum working pressure rated at 300 psi, suitable for a range of residential, commercial, and light industrial piping tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Bagged packaging for compact storage and protection during handling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical use cases:\u003c\/strong\u003e Connects two female-threaded fittings in potable-water lines, boiler and heating loops, irrigation components, or industrial equipment where a short, sturdy stainless-steel link is beneficial.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e Unlike plain brass or generic steel nipples, this Smith-Cooper close nipple delivers stainless-steel durability and a lead-free profile, helping reduce corrosion risk and prolong system life in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e installation tip:\u003c\/strong\u003e When sealing stainless-steel threads, use a compatible thread sealant or PTFE tape rated for metal threads, and avoid overtightening to preserve thread integrity and prevent leaks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who value reliability and safety, the Smith-Cooper 1-1\/2 in. MPT Stainless Steel Close Nipple is a practical, long-lasting solution for connecting female-threaded components in a variety of piping systems. It’s the dependable choice for durable, space-conscious fittings where performance and safety matter most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Smith-Cooper","offers":[{"title":"Default Title","offer_id":52176681304338,"sku":"4868501","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4868501_A.eps_High.jpg?v=1775591168","url":"https:\/\/nationalhardwaregroup.com\/products\/smith-cooper-1-1-2-in-mpt-stainless-steel-close-nipple","provider":"National Hardware Group","version":"1.0","type":"link"}