FS6400-L-06-06 ORFS to O-Ring Stud Straight - Long

FS6400-L-06-06 ORFS to O-Ring Stud Straight – Long | Steel Hydraulic Fitting

The FS6400-L-06-06 ORFS to O-Ring Stud Straight – Long is a heavy-duty hydraulic adapter designed to connect a Male O-Ring Face Seal (ORFS) fitting to a Male O-Ring Boss (ORB) port of the same nominal size. Its extended-body design provides additional reach and installation flexibility, making it ideal for hydraulic systems where extra clearance is needed around ports, manifolds, or equipment components.

Manufactured from high-strength steel and engineered to SAE 520122 standards, this long-body adapter delivers dependable leak-free performance, excellent vibration resistance, and long service life in demanding hydraulic applications.

Specifications

• Part Number: FS6400-L-06-06
• Material: Steel
• Shape: Straight – Long Body
• Standard Compliance: SAE 520122
• Overall Adapter Length (OAL): 2.27 in

Thread Details

• Thread 1 Type: Male O-Ring Face Seal (ORFS)
• Thread 1 Nominal Size: 06
• Thread 1 Size: 11/16-16 UNF
• Thread 2 Type: Male O-Ring Boss (ORB)
• Thread 2 Nominal Size: 06
• Thread 2 Size: 9/16-18 UNF