Coilhose Pneumatics B0604BS Ball Swivel Plug 1/4 in Mnpt

Product Description

The COILHOSE PNEUMATICS B0604BS is a brass ball swivel plug coupling designed for pneumatic hose and tool connections. It features a 1/4 inch male NPT threaded connection and a ball swivel design that allows the hose to rotate freely, reducing kinking and hose stress during operation. Rated to a maximum working pressure of 225 psi, this fitting is suited for compressed air lines in shop, industrial, and field service applications. It is installed by pneumatic technicians, maintenance mechanics, and service professionals who require reliable, leak-free connections on air tools and hose assemblies.

The B0604BS is used in compressed air distribution systems where hose movement and rotation are a concern. The ball swivel action makes it well suited for impact tools, grinders, blow guns, and other pneumatic equipment that experiences torque or constant motion during use. Its threaded MNPT design allows direct installation into air tool inlets, manifolds, hose ends, and other standard NPT-ported fittings. The brass construction resists corrosion in typical shop environments.

Key Features

• Ball swivel design allows 360-degree hose rotation to reduce kinking and tangling
• 1/4 inch MNPT thread for compatibility with standard NPT pneumatic fittings
• Brass construction provides corrosion resistance in compressed air service
• 225 psi maximum working pressure rating suitable for typical shop air systems
• Compact plug-style coupling for use with standard pneumatic quick-connect bodies

Compatibility

Designed as an OEM-style replacement or upgrade fitting for pneumatic hose assemblies and air tool connections using standard 1/4 inch NPT threaded ports.

Installation Notes

Installation is performed by qualified pneumatic technicians or maintenance personnel. Depressurize and bleed the air line completely before removing or installing any pneumatic fittings. Apply thread sealant tape or paste rated for pneumatic service to the male NPT threads before installation. Tighten to hand-snug plus a minimal number of turns to avoid cracking the fitting body — do not overtighten brass threaded connections.