FS6400-L-12-12 ORFS to O-Ring Stud Straight - Long

FS6400-L-12-12 ORFS to O-Ring Stud Straight – Long | Steel Hydraulic Fitting

The FS6400-L-12-12 ORFS to O-Ring Stud Straight – Long is a heavy-duty hydraulic adapter designed for direct connection between Male O-Ring Face Seal (ORFS) and Male O-Ring Boss (ORB) ports of the same size. The extended-length body improves installation access in tight or recessed hydraulic layouts, allowing easier routing and assembly in complex systems.

Manufactured from high-strength steel and engineered to SAE 520122 standards, this fitting delivers reliable leak-free sealing, excellent durability, and strong resistance to
vibration and pressure surges in demanding hydraulic environments.

Specifications

• Part Number: FS6400-L-12-12
• Material: Steel
• Shape: Straight – Long Body
• Standard Compliance: SAE 520122
• Overall Adapter Length (OAL): 3.76 in

Thread Details

ORFS Side

• Thread 1 Type: Male O-Ring Face Seal (ORFS)
• Thread 1 Nominal Size: 12
• Thread 1 Size: 1-3/16-12 UNF

ORB Side

• Thread 2 Type: Male O-Ring Boss (ORB)
• Thread 2 Nominal Size: 12
• Thread 2 Size: 1-1/16-12 UNF