Fairview 121-C Brass Hex Head Plug 3/8 in. Male NPT

The Fairview 121-C is a brass hex head pipe plug with a 3/8 in. Male NPT thread. Designed to seal off the end of a pipe, tube, or fitting port, this plug is a reliable solution for capping unused openings in plumbing, pneumatic, hydraulic, and fluid transfer systems.

Machined from high-quality brass, this plug offers excellent corrosion resistance, durability, and a leak-free seal when properly installed. The hex head design allows for easy installation and removal using a standard wrench or socket.

Key Features:

• Material: Brass — corrosion-resistant and suitable for a wide range of media including air, water, oil, and gas
• Thread Size: 3/8 in. Male NPT (National Pipe Taper)
• Head Style: Hex head for easy wrench installation and removal
• Function: Seals and caps open pipe ends, ports, and fittings
• Compatible with: Standard NPT threaded pipes, valves, manifolds, and fittings
• Applications: Plumbing, pneumatics, hydraulics, compressed air, fuel, and fluid systems

The Fairview 121-C brass hex head plug is a dependable, general-purpose fitting suitable for residential, commercial, and industrial applications wherever a 3/8 in. male NPT port needs to be closed off securely.