{"product_id":"anderson-metals-1-4-in-mpt-in-x-1-4-in-d-mpt-red-brass-nipple-3-in-l","title":"Anderson Metals 1\/4 in. MPT in. X 1\/4 in. D MPT Red Brass Nipple 3 in. L","description":"\u003cdiv\u003eThe Anderson Metals 1\/4 in. MPT x 1\/4 in. MPT Red Brass Nipple, 3 in. long, is built to deliver dependable, leak-free connections in tight spaces where durability matters. Designed with red brass, this nipple blends strength with corrosion resistance, making it a solid choice for threaded piping applications that demand long-term reliability. Why this red brass nipple stands out\n- Dual MPT ends: Both ends are 1\/4 in. Male Pipe Thread (MPT), enabling straightforward splicing between like fittings without adapters.\n- Perfect length for tight runs: At 3 inches, this nipple provides enough overlap to ensure a secure seal while fitting cleanly into compact configurations.\n- Potable-water-friendly construction: Lead content is less than 0.25%, aligning with modern potable water standards and helping you meet safety requirements in residential and light commercial projects.\n- Broad material compatibility: Suitable for use with brass, copper, and iron piping systems, making it versatile for mixed-material installations and repairs.\n- ANSI-certified reliability: ANSI certification reinforces confidence in material quality and manufacturing standards, so you know you’re getting a dependable component. Key specifications at a glance\n- End 1 diameter\/type: 1\/4 in. MPT\n- End 2 diameter\/type: 1\/4 in. MPT\n- Length: 3 in.\n- Material: Red brass\n- Lead content: \u0026lt;0.25%\n- Maximum temperature: 250°F\n- ANSI certified: Yes\n- Compatible pipe materials: Brass, Copper, Iron\n- Color\/finish: Red\n- Product type: Nipple\n- Brand: Anderson Metals Ideal use cases and scenarios\n- Quick repairs and rebuilds of small-diameter water lines where space is at a premium.\n- Connecting two 1\/4 in. threaded lines in hydronic heating, domestic cold water, or radiant systems where brass fittings are preferred for their durability.\n- Mixed-material installations that involve copper, iron, or brass components, reducing the need for additional adapters.\n- Retrofits in compact utility spaces, basement plumbing, or crawlspaces where lead-free compliance and temperature tolerance are important. Practical installation tips\n- Prepare threads with appropriate sealant: apply a suitable pipe joint compound or PTFE tape (3–4 wraps) in the direction of tightening to ensure a watertight seal.\n- Align carefully: Start by hand to avoid cross-threading, then snugly tighten with a wrench until the seal is secure—avoid overtightening to prevent threading damage.\n- Surface cleanliness: Ensure threads are clean and free of debris before installation to maximize seal integrity and threading longevity.\n- System checks: After installation, perform a pressure test or leak check to confirm a proper seal and reliable performance in the intended application. What problems this solves\n- Eliminates the need for awkward adapters by offering a clean, direct 1\/4 in. MPT to 1\/4 in. MPT connection.\n- Supports safe, compliant installations where lead content and material compatibility matter for potable-water and mixed-material piping projects.\n- Provides a compact, durable solution for tight spaces where standard longer nipples won’t fit, while still delivering robust performance under typical residential operating conditions (up to 250°F). In short, this red brass nipple from Anderson Metals delivers precise threading, reliable performance, and compatibility across common piping materials, all in a compact 3-inch form. It’s a purpose-built connector for plumbers and homeowners tackling small-diameter piping tasks with confidence and clarity.\u003c\/div\u003e","brand":"Anderson Metals","offers":[{"title":"Default Title","offer_id":52169087123730,"sku":"46996","price":7.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/46996_A.eps_High.jpg?v=1775414906","url":"https:\/\/nationalhardwaregroup.com\/products\/anderson-metals-1-4-in-mpt-in-x-1-4-in-d-mpt-red-brass-nipple-3-in-l","provider":"National Hardware Group","version":"1.0","type":"link"}