783-327

This 3/4 inch x 4 inch black malleable steel nipple is a high-strength plumbing fitting designed for professional-grade appliance installations and gas line connections. Constructed from durable malleable iron, this pipe nipple is engineered to provide a secure, leak-resistant connection between two female-threaded components. It is frequently utilized in the setup of gas-powered appliances such as ranges, furnaces, and water heaters, as well as in HVAC systems and industrial piping applications. The black finish offers natural resistance to corrosion in gas and oil applications, making it a reliable choice for extending pipe lengths or bridging gaps in complex plumbing configurations. Designed for compatibility with standard National Pipe Thread (NPT) fittings, it ensures a tight seal for both residential and commercial projects.
Type: Steel Fittings
Size: 3/4" x 4"
Dimensions: 4 inches × 0.75 inches (Nominal) × 0.75 inches (Nominal)
Application: Commonly used for gas line extensions, HVAC installations, gas ranges, water heaters, and industrial plumbing systems requiring heavy-duty steel connections.
Specifications: Material: Black Malleable Steel; Thread Type: NPT (National Pipe Thread); Finish: Black oxide/oil coating for corrosion resistance; Grade: Standard duty for gas and non-potable water.