FS6400-L-16-16 ORFS to O-Ring Stud Straight - Long

FS6400-L-16-16 ORFS to O-Ring Stud Straight – Long | Steel Hydraulic Fitting

The FS6400-L-16-16 ORFS to O-Ring Stud Straight – Long is a heavy-duty hydraulic adapter designed to connect a Male O-Ring Face Seal (ORFS) port to a Male O-Ring Boss (ORB) port of the same nominal size. The extended-length body provides additional installation reach and clearance, making it ideal for tight, recessed, or obstructed hydraulic layouts.

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

Specifications

• Part Number: FS6400-L-16-16
• Material: Steel
• Shape: Straight – Long Body
• Standard Compliance: SAE 520122
• Overall Adapter Length (OAL): 4.14 in

ORFS Side

• Thread 1 Type: Male O-Ring Face Seal (ORFS)
• Thread 1 Nominal Size: 16
• Thread 1 Size: 1-7/16-12 UNF

ORB Side

• Thread 2 Type: Male O-Ring Boss (ORB)
• Thread 2 Nominal Size: 16
• Thread 2 Size: 1-5/16-12 UNF