Aeroquip FCM2121 Male Branch Tee -4 AN x -4 AN x 1/8 NPT Aluminum Blue Anodized

The Aeroquip FCM2121 is a high-performance male branch tee adapter designed for AN (Army-Navy) hydraulic and fuel systems. This precision-machined fitting features a T-configuration with -4 AN male connections on two ports and a 1/8-inch NPT male connection on the third port, allowing you to create branch connections in fluid lines.

Key Features:

• -4 AN male x -4 AN male x 1/8-inch NPT male configuration
• Lightweight aluminum construction reduces overall system weight
• Blue anodized finish provides corrosion resistance and a professional appearance
• 37-degree JIC/AN flare connections ensure leak-free performance
• Ideal for fuel systems, oil lines, and hydraulic applications
• Clamshell retail packaging (FC prefix indicates retail-packaged version)

This adapter conforms to AN 825 specifications and is engineered to work seamlessly with Aeroquip Performance hoses and fittings. The male branch tee design allows fluid flow from one inlet to split into two outlets, making it essential for creating distribution points in racing, automotive, marine, and industrial hydraulic systems. Aeroquip fittings are precision-manufactured to strict tolerances for reliable, vibration-resistant connections in high-performance applications.