Coilhose Pneumatics A900B6F Hose Coupler 1/4 in Brass

Product Description

The COILHOSE PNEUMATICS A900B6F is a brass pneumatic hose coupler designed for compressed-air distribution systems in industrial, commercial, and trade shop environments. With a 1/4-inch body diameter and a 3/8-inch FNPT threaded connection, this coupler follows the Acme interchange standard, allowing it to mate with compatible Acme-pattern couplings and plugs. It is rated for a maximum working pressure of 300 psi and handles temperatures from -40 degrees F up to 250 degrees F, making it suitable for a wide range of pneumatic tool and equipment connections. Installers in mechanical, HVAC, and general trade settings will find this a straightforward threaded replacement or system addition.

This coupler is well suited for pneumatic tool lines, air compressor drop lines, and shop air distribution systems where Acme interchange fittings are the site standard. The 3/8-inch FNPT thread connects directly to pipe or manifold ports of the same size. Its brass construction resists corrosion and holds up under the repeated connect-disconnect cycles typical of active service environments. It packages as a single unit, appropriate for one-off replacements or stocking alongside existing Acme-pattern hardware.

Key Features

• Acme interchange pattern for compatibility with Acme-standard couplings and plugs
• Brass construction for corrosion resistance and durability in compressed-air service
• 3/8-inch FNPT threaded connection for direct pipe or manifold installation
• 1/4-inch body diameter — standard sizing for light to medium pneumatic tool lines
• 300 psi maximum working pressure for typical shop and trade air systems
• Wide temperature range: -40 degrees F to 250 degrees F

Compatibility

Designed for use with Acme interchange pneumatic plugs and couplers in compressed-air systems using 3/8-inch FNPT ported connections.

Installation Notes

Installation is performed by a qualified pipefitter, HVAC mechanic, or pneumatic systems technician. Depressurize and lock out the air supply before removing or installing any coupling. Apply thread sealant tape to the FNPT threads per standard practice to prevent air leaks. Tighten to fitting manufacturer recommendations using appropriate wrenches — do not overtighten brass fittings.