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Tellfeel 2″ NPT Aluminum Full Coupling – Schedule 40

$21.50 on Amazon.com (as of October 15, 2026, 3:24 PM EST) View details ↗

The **Tellfeel A050941 2″ NPT Full Coupling** is a high-performance pipe fitting designed for durability and precision in plumbing, HVAC, and industrial applications. Crafted from **lead-free 6061-T6 aluminum**, this coupling delivers excellent corrosion resistance, strength, and lightweight versatility while meeting ANSI/ASME B1.20.1 standards for threaded fittings. Its **full-coupling design** ensures a secure, leak-free connection when joining two male-threaded pipes or fittings, making it ideal for both temporary and permanent installations.

With a **2.72″ outside diameter (OD)** and **2.56″ length**, this coupling accommodates standard Schedule 40 piping while maintaining a compact footprint. The **right-hand NPT threading** (11.5 threads per inch) ensures a tight, reliable seal, while the **lead-free aluminum alloy** guarantees safety without compromising performance. Whether you're working on residential plumbing, commercial piping systems, or industrial fluid transfer, this coupling provides a dependable solution for projects requiring a balance of strength and lightweight ease. Compatible with a wide range of threaded applications, it’s a versatile addition to any toolkit.

MaterialLead-Free Aluminum 6061-T6
Thread TypeFemale NPT (National Pipe Thread), Right-Hand
Outside Diameter (OD)2.72″ (2.219″ nominal pipe size)
Length2.56″
Thread Pitch11.5 threads per inch
Tensile Strength (Drawn)42,000 PSI
Is this coupling compatible with copper or CPVC pipes?
This coupling is designed for threaded connections and is compatible with male-threaded pipes or fittings that match the **2″ NPT standard**, including many copper and CPVC systems. Always verify thread compatibility with your specific piping material.
What makes 6061-T6 aluminum suitable for plumbing applications?
6061-T6 aluminum offers **corrosion resistance, high strength (42,000 PSI tensile strength), and lightweight durability**, making it ideal for plumbing and industrial piping where reliability and safety are critical.
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