Coilhose Pneumatics 5809 Pneumatic Hose Coupling

Product Description

The COILHOSE PNEUMATICS 5809 is a threaded connector-style pneumatic hose coupling designed for use in compressed air systems. Built to Industrial Interchange standards, this coupling features a 3/8 inch body diameter and a 1/2 inch male NPT (MNPT) thread for secure, leak-resistant connections. Constructed from steel with a nickel finish, the 5809 delivers durable performance in shop, industrial, and field service environments. It weighs 0.09 pounds, making it a lightweight but solid component for high-cycle pneumatic tool connections. HVAC technicians, plumbers, and general mechanical contractors commonly use Industrial Interchange couplings as a shop standard across air supply systems.

The 5809 is suited for compressed air distribution in residential and commercial service environments where Industrial Interchange-style fittings are the shop or fleet standard. It connects pneumatic tools, hoses, and air lines using a threaded NPT interface. The nickel finish provides corrosion resistance for use in moderate-moisture environments such as mechanical rooms, service vans, and shop floors. This coupling ships individually and is compatible with standard 3/8 inch Industrial Interchange pneumatic systems.

Key Features

• Industrial Interchange standard for broad cross-brand tool and hose compatibility
• 1/2 inch male NPT (MNPT) threaded connection for a secure, pressure-rated seal
• 3/8 inch body diameter suits common mid-size air hose and tool setups
• Steel construction with nickel finish for durability and corrosion resistance
• Lightweight at 0.09 pounds for easy single-hand installation

Compatibility

Designed as an OEM-style replacement or supplemental fitting for compressed air systems using 3/8 inch Industrial Interchange-style pneumatic couplings with 1/2 inch NPT threaded connections.

Installation Notes

Installation is performed by a qualified technician or mechanic familiar with compressed air systems. Always depressurize and bleed the air line fully before removing or installing any coupling. Apply thread sealant tape or compound to the NPT threads before assembly to ensure a leak-free seal. Follow applicable shop safety procedures and local codes governing compressed air system maintenance.