FS6400-12-16 ORFS to O-Ring Stud Straight

FS6400-12-16 ORFS to O-Ring Stud Straight | Steel Hydraulic Fitting

The FS6400-12-16 ORFS to O-Ring Stud Straight is a straight hydraulic adapter designed to connect Male O-Ring Face Seal (ORFS) systems to larger Male O-Ring Boss (ORB) stud connections. It is used in high-flow hydraulic systems where a secure, leak-free transition between different port sizes is required.

Built from high-strength steel and manufactured to SAE 520120 standards, this fitting ensures long service life, vibration resistance, and reliable performance in demanding hydraulic environments.

Specifications

• Part Number: FS6400-12-16 (URL shows FF6400, likely typo)
• Material: Steel
• Shape: Straight
• Standard Compliance: SAE 520120

Thread Details

• Thread 1 Type: Male O-Ring Face Seal (ORFS)
• Thread 1 Nominal Size: 12
• Thread 1 Size: 1-3/16-12 UNF
• Thread 2 Type: Male O-Ring Boss (ORB)
• Thread 2 Nominal Size: 16
• Thread 2 Size: 1-5/16-12 UNF