

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The CEJN 10 310 5454 is a threaded pneumatic hose coupling connector designed for industrial compressed-air systems. It features a 1/4-inch body diameter and a 3/8-inch male NPT (MNPT) threaded connection, making it a standard-fit component for industrial interchange pneumatic circuits. Constructed from zinc-finished steel, this connector is built to handle a maximum working pressure of 230 psi across a wide service temperature range. Licensed HVAC technicians, plumbers, and industrial maintenance professionals install this type of fitting when building or servicing pneumatic supply lines in shop, commercial, and light-industrial environments.
This coupling is suited for use in compressed-air distribution systems that follow industrial interchange standards. The 3/8-inch MNPT thread connects to standard NPT-ported manifolds, valves, and tool inlets. Its compact 1/4-inch body diameter keeps installation profiles low in tight panel or cabinet installations. It is appropriate for both new pneumatic circuit assemblies and replacement of worn or leaking connectors in existing industrial-interchange systems.
Designed as an OEM-style replacement or new-installation connector for industrial interchange pneumatic systems using 3/8-inch MNPT threaded ports.
Installation is performed by qualified technicians familiar with pneumatic system assembly and applicable shop-air safety practices. Depressurize and lock out the air supply before removing or installing any pneumatic fitting. Apply thread sealant appropriate for compressed-air service to the MNPT threads before assembly. Verify all connections are leak-free before returning the system to service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!