Cejn 10 300 5404 Pneumatic Hose Coupling Aro 1/4 in

Product Description

The CEJN 10 300 5404 is a high flow pneumatic hose coupling connector designed for compressed air and pneumatic fluid power systems. Built to ARO interchange standards, this threaded connector uses a 3/8 inch FNPT thread and features a 1/4 inch body diameter. The steel construction with zinc finish provides corrosion resistance suitable for industrial shop and service environments. Rated to 232 psi maximum working pressure, it handles a wide operating temperature range from -4 degrees F to 212 degrees F. Licensed plumbers, pipefitters, and pneumatic system technicians install this part in air tool, compressor, and pneumatic control line assemblies.

This coupling connector is suited for industrial maintenance, manufacturing floor compressed air distribution, and mobile service applications where ARO-standard quick-connect fittings are specified. The 1/4 inch coupler size accommodates standard pneumatic hose and tool connections. The FNPT threaded connection is compatible with standard pipe-threaded ports on compressors, manifolds, and pneumatic tools. Its compact body and zinc-finished steel construction make it appropriate for both stationary and portable pneumatic systems in light to medium industrial service.

Key Features

• ARO interchange design for cross-brand compatibility with ARO-standard pneumatic fittings
• 232 psi maximum working pressure rating for standard shop air systems
• 3/8 inch FNPT threaded connection for secure pipe-thread engagement
• 1/4 inch body diameter high flow connector design
• Steel body with zinc finish for corrosion resistance in industrial environments
• Wide service temperature range: -4 degrees F to 212 degrees F

Compatibility

Designed as an ARO interchange style pneumatic coupling connector for use with ARO-standard pneumatic hose and tool quick-connect systems using 3/8 inch FNPT threaded ports.

Installation Notes

Installation is performed by qualified pneumatic system technicians or pipefitters familiar with compressed air line assembly. Depressurize and lock out the air supply before installing or removing any pneumatic coupling. Apply thread sealant appropriate for pneumatic service to the FNPT threads before assembly. Do not exceed the 232 psi maximum working pressure rating during service.