Sanpaint Brass Hex Nipple 1/2″ x 3/4″ NPT Male Adapter
$7.99 on Amazon.com (as of October 18, 2026, 3:55 PM EST) View details ↗
Heavy-Duty Brass Pipe Adapter for Versatile Plumbing & Fluid Systems
This 1/2″ x 3/4″ NPT male hex nipple from Sanpaint is a durable, precision-machined brass fitting designed to seamlessly connect two female-threaded NPT pipes. Crafted from solid brass, it resists corrosion and wear, making it ideal for long-term use in water, air, gas, oil, and fuel applications. The deep, high-quality threads ensure a secure, leak-resistant seal that won’t slip under pressure, while the hexagonal body allows for easy installation with standard wrenches.
Important Note: This fitting contains trace amounts of lead (~2.85%) and is not approved for potable water use in the U.S. due to federal regulations. It is best suited for non-drinking water applications, such as irrigation, industrial systems, or fuel lines. The adapter’s robust construction and precise threading make it a reliable choice for both DIY projects and professional plumbing setups.
| Thread Size | 1/2″ NPT male × 3/4″ NPT male |
|---|---|
| Material | Brass (contains ~2.85% lead) |
| Thread Type | NPT (National Pipe Thread) |
| Application | Water, air, gas, oil, and fuel systems (non-potable water only) |
| Body Shape | Hexagonal (for wrench grip) |
