6401-04-02 O-Ring to Pipe, Male ORB x Male NPT Straight

6401-04-02 O-Ring to Pipe (Male ORB x Male NPT) Straight Adapter

The 6401-04-02 O-Ring to Pipe Straight Adapter is a compact hydraulic fitting designed to connect a 7/16-20 Male O-Ring Boss (ORB) port to a 1/8-27 Male NPT pipe thread. Manufactured from durable steel, this straight adapter provides reliable, leak-resistant performance for low to medium pressure hydraulic and fluid transfer applications.

Specifications

• Material: Steel
• Shape: Straight
• Thread 1 Type: Male O-Ring Boss (ORB)
• Thread 1 Nominal Size: 04
• Thread 1 Size: 7/16-20
• Thread 2 Type: Male Pipe (NPT)
• Thread 2 Nominal Size: 02
• Thread 2 Size: 1/8-27
• Sealing Type: O-ring (ORB side) + threaded NPT seal