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The 6400-12-16-O-SS is a high-pressure stainless-steel hydraulic fitting engineered for secure, leak-free connections in demanding fluid systems. It features a 3/4" Male JIC 37° flare end paired with a 1" Male O-Ring Boss (MORB) end, offering compatibility with a wide range of hydraulic components. Manufactured from premium straight stainless steel, this fitting ensures corrosion resistance and long service life. Its precision-machined threads meet SAE J514 standards, delivering reliable sealing performance under high pressure. Ideal for industrial, heavy-equipment, and high-performance hydraulic applications.
Fitting Chart- 3/4" Male JIC (37° flare) to 1" Male O-Ring Boss straight design
- Made from corrosion-resistant straight stainless steel
- High pressure rating up to 4000 PSI
- Precision SAE J514 compliant threads for superior sealing
- NBR O-ring ensures leak-free hydraulic performance
- Suitable for industrial, mobile, and heavy-duty hydraulic systems
| Thread B1 Type | Male JIC SAE 37 Degree Flare |
| Thread B1 Size | 1-1/16-12 |
| Thread B1 Drill In | 0.609 |
| Thread B1 Specification | SAE J514 |
| Thread B2 Type | Male SAE O-Ring Boss |
| Thread B2 Size | 1-5/16-12 |
| Thread B2 Drill In | 0.844 |
| Thread B2 Specification | SAE J514 |
| Body Hex In | 1.5 |
| Overall Length L In | 1.99 |
| Shape | Straight |
| Body Material | Stainless Steel |
| Raw Material Type | Straight Stainless Steel |
| O-Ring / Seal Material | Nbr |
| Weight Lbs | 0.494 |
| Maximum Dynamic Pressure Psi | 4000 |
| California Residents | Prop-65 Warning |
| Cubic Inch Space L X W X H | 4.478 |