Cejn 10 310 5455 Pneumatic Coupling 1/4 in Body

Product Description

The CEJN 10 310 5455 is a steel pneumatic hose coupling connector designed for compressed-air and pneumatic tool systems. Built to the Industrial Interchange standard, it threads onto lines via a 1/2-inch male NPT (MNPT) connection and features a 1/4-inch body diameter. The zinc finish provides corrosion resistance for shop and industrial environments. Rated to 230 psi maximum working pressure, it handles the demands of typical production floor and maintenance pneumatic systems. Licensed plumbers, pipefitters, and industrial mechanics install this type of fitting as part of air-distribution and pneumatic-tool hookup work.

The 10 310 5455 is suited for industrial and commercial pneumatic systems where Industrial Interchange-style couplings are the shop standard. It is appropriate for compressed-air headers, drop lines, and portable pneumatic tool connections operating within the rated pressure and temperature range. The MNPT thread makes it compatible with standard NPT-threaded pipe, manifolds, and hose assemblies in the same size class.

Key Features

• Industrial Interchange connector type for broad shop-standard compatibility
• 1/2-inch MNPT thread for connection to standard NPT pneumatic lines
• 1/4-inch body diameter — compact profile for tight installation locations
• 230 psi maximum working pressure for typical compressed-air service
• Zinc-finished steel construction for durability and corrosion resistance
• Rated from -4 degrees F to 212 degrees F for year-round shop use

Compatibility

Designed as an Industrial Interchange-style pneumatic coupling connector compatible with standard 1/2-inch NPT threaded pneumatic components and Industrial Interchange mating couplers.

Installation Notes

Installation should be performed by a qualified pipefitter, millwright, or industrial mechanic familiar with compressed-air systems. Depressurize and lock out the air supply before connecting or disconnecting any pneumatic coupling. Apply appropriate thread sealant or PTFE tape to the MNPT threads per the system requirements, and torque only to the fitting seat — do not overtighten steel NPT fittings into aluminum or cast-iron ports. Verify that the system operating pressure does not exceed the 230 psi rating of this coupling.