#4 Flare 90 Blkhd Union

The #4 Flare 90 Blkhd Union is a critical hydraulic and pneumatic system component designed for high-reliability fluid transfer applications where space constraints and pressure integrity are non-negotiable. Built by AEROQUIP, an industry leader in aerospace and industrial connector technology, this 90-degree bulkhead union serves professionals in aviation maintenance, hydraulic system installation, and tactical equipment operations. The compact design enables reliable connections in confined mounting spaces while maintaining full system pressure ratings essential for mission-critical equipment.

This fitting features a robust aluminum construction with blue anodized finish, providing superior corrosion resistance and durability in demanding environments. The 90-degree configuration allows fluid to change direction without requiring additional adapter fittings, reducing weight and eliminating potential leak points. Both connection points accommodate 4 AN male threads, ensuring compatibility with standard military and commercial hydraulic line assemblies. The bulkhead design permits panel or wall mounting with a single compression fitting, offering installation flexibility and structural integrity in aircraft, vehicles, and industrial systems.

Maintenance technicians, aerospace mechanics, and equipment integrators benefit from this union's straightforward installation and proven reliability across thousands of operational hours. The lightweight 0.05 lb construction minimizes system weight while the compact 2.35 x 1.05 x 3.75 inch footprint fits seamlessly into crowded engine bays and equipment panels. Whether upgrading existing hydraulic systems, repairing tactical platforms, or assembling precision fluid transfer networks, the AEROQUIP #4 Flare 90 Blkhd Union delivers the pressure-rated performance and corrosion protection that professionals demand in critical applications.