Parker B52E Male Npt Aro Pneumatic Hose Coupler Brass

Product Description

The PARKER B52E is a male NPT pneumatic hose coupler designed for use in compressed air and pneumatic fluid power systems. It features a 3/8-18 male NPT threaded connection and a 0.25 inch body diameter. Constructed from brass, this coupler provides reliable corrosion resistance in typical shop air environments. The ARO-style interchange design allows it to mate with compatible ARO-pattern couplings, making it a widely used component for quick-connect pneumatic lines. Licensed HVAC technicians, industrial maintenance professionals, and plumbers who work with pneumatic tooling and compressed air systems routinely install this type of fitting.

This coupler is suited for residential and commercial pneumatic applications where a secure, threaded connection between air hoses and equipment is required. Typical installations include air compressor outlets, pneumatic tool lines, and shop air distribution systems. The 3/8-18 NPT thread size is a common standard in North American trade work, and the brass construction makes it appropriate for use with clean compressed air, as well as many non-corrosive gases and fluids within rated parameters.

Key Features

• 3/8-18 male NPT threaded connection for secure, leak-resistant fitment
• 0.25 inch body diameter compatible with ARO-style pneumatic interchange
• Brass construction offers corrosion resistance in compressed air service
• Threaded connection type for permanent or semi-permanent line assembly
• Compact and lightweight at 0.2071 pounds for easy handling and installation

Compatibility

Designed as an OEM-style replacement or direct-install coupler for pneumatic systems using the ARO interchange standard with 3/8-18 male NPT threaded connections.

Installation Notes

Installation should be performed by a qualified technician familiar with pneumatic plumbing practices. Depressurize the air line completely before removing or installing any coupler. Apply thread sealant tape or compound to the male NPT threads per standard plumbing practice, taking care not to over-apply material that could enter the air line. Refer to applicable compressed air system codes and the equipment manufacturer guidelines for proper torque and fitment procedures.