Cejn 10 315 5405 Pneumatic Connector 1/2 Fnpt Steel

Product Description

The CEJN 10 315 5405 is a threaded pneumatic hose connector designed for use in compressed-air systems requiring a reliable, corrosion-resistant fitting. Built from steel with a zinc-plated finish, this connector features a 0.25-inch body diameter and a 1/2-inch female NPT threaded connection. It follows the Asian pneumatic coupler standard, making it compatible with corresponding Asian-series quick-disconnect couplings. Typical installers include industrial maintenance technicians, pneumatic system assemblers, and shop-air plumbers who need a durable, interference-fit-free connection point for air hose assemblies.

This connector is suited for shop air lines, pneumatic tool hookups, and light-to-medium industrial pneumatic circuits where Asian-pattern quick-connect hardware is in use. The 1/2-inch female NPT thread allows direct connection to standard threaded ports on manifolds, valves, or pipe fittings. The zinc-plated steel construction provides adequate corrosion resistance for indoor and sheltered environments. Single-unit packaging makes it practical for service calls and spot replacements without requiring bulk purchase.

Key Features

• Asian pneumatic coupler series connector for use with matching Asian-pattern quick-disconnect couplings
• 1/2-inch female NPT thread for direct connection to standard threaded ports
• 0.25-inch body diameter for compact inline installation
• Steel construction with zinc-plated finish for corrosion resistance in dry and indoor environments
• Threaded connection type ensures secure, leak-resistant assembly

Compatibility

Designed as an OEM-style replacement or add-on connector for compressed-air systems using Asian-pattern pneumatic quick-disconnect couplings with 1/2-inch female NPT threaded ports.

Installation Notes

Installation should be performed by a qualified pneumatic systems technician or plumber. Depressurize the air supply line completely before removing or installing any pneumatic fitting. Apply thread sealant or PTFE tape to the male NPT threads per standard practice before threading the connector into the port. Hand-tighten first, then use an appropriate wrench to achieve a secure, leak-free fit without overtightening the threads.