FS0319-04 SAE O-Ring Face Seal ORFS Sleeve

FS0319-04 ORFS Sleeve | Steel O-Ring Face Seal Hydraulic Sleeve

The FS0319-04 SAE O-Ring Face Seal (ORFS) Sleeve is a precision-engineered hydraulic fitting component designed to support secure, leak-resistant ORFS connections. Manufactured from high-strength carbon steel and finished with trivalent zinc plating, it provides excellent corrosion resistance and long-term durability in demanding hydraulic environments.

Built to comply with SAE 520110 standards, this ORFS sleeve is designed for high-pressure applications where sealing integrity, vibration resistance, and consistent performance are essential. The ORFS system uses straight threads combined with an elastomer O-ring to create a reliable, leak-free seal capable of handling pressure fluctuations and harsh operating conditions.

Specifications

• Part Number: FS0319-04
• Material: Carbon Steel
• Plating: Trivalent Zinc
• Shape: Sleeve / Nut
• Thread Type: Female ORFS (O-Ring Face Seal)
• Thread Size: 9/16-18 (-04)
• Standard: SAE 520110