FS2403-20-16 ORFS Union

FS2403-20-16 ORFS Union | Steel Straight Hydraulic Adapter

The FS2403-20-16 ORFS Union is a precision-engineered straight hydraulic adapter designed to connect a 1 1/16" (1 11/16-12) Male O-Ring Face Seal (ORFS) (-20) port to a 1" (1 7/16-12) Male ORFS (-16) port. Its straight union design ensures a secure, leak-free connection while maintaining smooth hydraulic flow and system efficiency.

Manufactured from high-strength steel and compliant with SAE 520101 / SAE J1453 standards, this fitting is built for demanding hydraulic applications where durability, pressure resistance, and reliable sealing performance are essential.

The ORFS (O-Ring Face Seal) system provides superior leak protection through a flat-face sealing surface and elastomer O-ring, ensuring excellent performance even under vibration, pressure spikes, and harsh operating conditions.

Specifications

• Part Number: FS2403-20-16
• Material: Steel
• Shape: Straight Union
• Thread 1: Male ORFS (-20)
• Thread 1 Size: 1 11/16-12
• Thread 2: Male ORFS (-16)
• Thread 2 Size: 1 7/16-12
• Standard: SAE 520101 / SAE J1453