Tectran 121B Brass Hex Head Pipe Plug NPT - 1/4

The Tectran 121B is a solid brass hex head pipe plug with a 1/4" NPT (National Pipe Thread) tapered thread. Designed for use in heavy-duty truck, trailer, air, and hydraulic systems, this plug is used to cap or seal open ports, lines, and fittings securely and reliably.

Constructed from high-quality brass, this fitting delivers excellent corrosion resistance, durability, and long service life. The hexagonal head design allows for easy installation and removal using a standard wrench or socket.

Key Features:

• Thread Size: 1/4" NPT (National Pipe Thread) tapered
• Material: Solid brass for corrosion resistance and durability
• Hex head design for wrench installation and removal
• Leak-free seal with NPT tapered thread engagement
• Suitable for air, hydraulic, fuel, grease, refrigeration, and instrumentation systems
• Compatible with brass, bronze, copper, steel, aluminum, and iron pipe

Cross-Reference Part Numbers: Fairview 121-B | Tramec SPPH-4 | Velvac 017053 | Weatherhead 3152X4 | Genfit 3152-4 | Automann 177.9121B | BWP M-4320 | PDC BP121-4

The Tectran 121B is a reliable, industry-standard brass plug fitting trusted across the commercial transportation and heavy-duty sectors.