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The Brennan 6400-06-06-O-SS is a high-performance straight adapter designed to connect 3/8" Male JIC to 3/8" Male SAE O-Ring Boss ports with exceptional sealing reliability. Made from premium stainless steel, it provides superior corrosion resistance for demanding hydraulic environments. The JIC 37° flare and ORB sealing system deliver leak-free performance even under high pressure and vibration. Ideal for industrial hydraulics, mobile equipment, fluid power systems, and applications requiring durable, long-lasting fittings. This adapter is engineered for easy installation and secure, reliable fluid connections.
Fitting Chart- Straight JIC-to-ORB adapter designed for secure, leak-resistant hydraulic connections
- Stainless steel construction ensures excellent corrosion resistance and long-term durability
- JIC 37° flare end provides a strong, vibration-resistant seal
- SAE O-Ring Boss (ORB) end delivers superior sealing with an NBR O-ring
- Suitable for high-pressure systems up to 6000 psi
- Ideal for industrial, mobile, and heavy-equipment hydraulic applications
| Specification | Details |
| Thread B1 Type | Male JIC SAE 37 Degree Flare |
| Thread B1 Size | 9/16-18 |
| Thread B1 Drill In | 0.297 |
| Thread B1 Specification | SAE J514 |
| Thread B2 Type | Male SAE O-Ring Boss |
| Thread B2 Size | 9/16-18 |
| Thread B2 Drill In | 0.297 |
| Thread B2 Specification | SAE J514 |
| Body Hex In | 0.688 |
| Overall Length L In | 1.3 |
| Shape | Straight |
| Body Material | Stainless Steel |
| Raw Material Type | Straight Stainless Steel |
| O-Ring / Seal Material | Nbr |
| Weight Lbs | 0.067 |
| Maximum Dynamic Pressure Psi | 6000 |
| California Residents | Prop-65 Warning |
| Cubic Inch Space L X W X H | 0.615 |