21-147 Brass Hose End Fitting, 3/8 In. Barb X 3/8 In. MNPT

The Tru-Flate 21-147 is a brass hose end fitting designed to connect air compressor hoses securely. With a 3/8 inch barb inlet and 3/8 inch male national pipe thread (MNPT) outlet, this fitting serves as a connection point in air compressor systems and pneumatic applications.

Brass naturally resists rust and corrosion, making it an ideal material for air hose fittings that may be exposed to moisture or conditions where oxidation occurs. This all-brass construction ensures the fitting will not corrode as easily as other materials, maintaining reliable performance over time.

Features and Benefits

• All Brass Construction: Resists rust and corrosion, ensuring durability and reliable performance.
• Precision Machined: Manufactured to high-quality standards for a secure, leak-free connection.
• Standard 3/8 Inch Connections: Barb end fits 3/8 inch hose, while 3/8 inch MNPT outlet provides universal compatibility.
• Hose Clamp or Ferrule Ready: Works with both hose clamp attachment and ferrule systems for flexible installation options.

Specifications

• Brand: Tru-Flate
• Model: 21-147
• Barb size: 3/8 inch
• MNPT connection: 3/8 inch
• Material: Brass
• Finish: Precision machined

How to Use

Slide your 3/8 inch air hose onto the barb end and secure with a hose clamp or ferrule. Connect the MNPT end to your air compressor system.