Anderson Metals 1/2 in. MPT x 1/2 in. MPT Red Brass Close Nipple is the compact, reliable connector you reach for when space is tight and leak-free performance matters. This 0.87-inch-long close nipple securely joins two 1/2" female pipe fittings with precision brass threading, making it ideal for residential and commercial plumbing tasks where a short, durable link is essential.
Key advantages that stand out
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Lead-free red brass construction meets safety standards for potable water, giving you confidence in every connection.
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Dual 1/2" MPT ends ensure compatibility with standard male thread fittings, simplifying installations and replacements.
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Compact 0.87" length minimizes dead space and fits in tight spaces where longer nipples won’t.
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High-performance rating up to 900 psi and up to 400°F enable use in a wide range of hot and cold water, gas, or compressed-air applications (verify compatibility with your system).
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ANSI certified product with a color finish of red for easy identification within multi-line assemblies.
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Single-piece, ready-to-use component—comes as a single close nipple so you can complete fixtures without extra parts.
Who benefits from this close nipple?
Ideal for plumbers, contractors, and DIY enthusiasts tackling short, secure transitions between 1/2" female fittings. It’s particularly useful in tight utility rooms, behind cabinets, or any setup where length constraints demand a minimal-connect solution. The lead-free brass ensures suitability for potable-water systems, while the red finish helps you quickly identify hot-water or high-visibility lines in complex piping runs.
Practical use cases
- Connecting two 1/2" female threaded fittings in a tight space where a standard-length nipple would be bulky.
- Repair or modification projects on residential water lines, radiant heating loops, or compact plumbing runs.
- Temporary or permanent installations in appliances or fixtures that require a short, reliable threaded link.
Installation tips
For a secure, leak-free connection:
- Clean and inspect threads before assembly.
- Apply PTFE tape or a compatible pipe joint compound rated for potable water to the male threads—wrap clockwise to prevent unraveling during tightening.
- Hand-tighten the nipple and finish with a wrench giving a firm, seal-focused snug (avoid overtightening which can damage threads).
Specifications at a glance
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Material: Red brass
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Ends: 1/2" MPT x 1/2" MPT (male-to-male)
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Length: 0.87 inches
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Maximum pressure: 900 psi
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Maximum temperature: 400°F
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Lead content: Lead-free
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ANSI certified: Yes
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Color/Finish: Red
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Quantity per package: 1 close nipple
Choose this red brass close nipple when you need a compact, dependable connection that performs under pressure, stays lead-free for safe potable-water use, and stands out for quick identification in complex piping layouts.
