6900-16-12 O-Ring to NPTF Pipe Swivel NPSM Adapter

6900-16-12 O-Ring to NPTF Pipe Swivel NPSM Adapter

The 6900-16-12 O-Ring to NPTF Pipe Swivel NPSM Adapter is a straight hydraulic fitting designed to connect a 1 5/16-12 Male O-Ring Boss (ORB) (-16) port to a 3/4-14 Female Pipe Swivel (NPSM) (-12) connection. This adapter provides a dependable transition between ORB and NPSM thread systems while allowing swivel movement for easier alignment during installation.

Manufactured from high-strength steel and compliant with SAE 140157, this fitting is engineered for durability, pressure resistance, and long service life in hydraulic systems. The ORB end ensures secure O-ring sealing, while the swivel NPSM end helps reduce hose twist and installation stress in demanding hydraulic setups.

Specifications

• Part Number: 6900-16-12
• Material: Steel
• Shape: Straight
• Thread 1 Type: Male O-Ring Boss (ORB)
• Thread 1 Size: 1 5/16-12 (-16)
• Thread 2 Type: Female Pipe Swivel (NPSM)
• Thread 2 Size: 3/4-14 (-12)
• Compliance: SAE 140157