Description
| TUBE | TUBE | T | T5 | D | D2 | H | |
| FITTING | O.D. | TUBE END | PORT THD | DRILL | DRILL | HEX | L5 |
| PART # | (inch) | UN/UNF-2A | UN/UNF-2A | (inch) | (inch) | (inch) | (inch) |
| FS6400-4-4 | 1/4 | 9/16- 18 | 7/16-20 | 0.172 | 0.172 | 5/8 | 1.13 |
| FS6400-4-5 | 1/4 | 9/16- 18 | 1/2-20 | 0.172 | 0.236 | 3/8 | 1.13 |
| FS6400-4-6 | 1/4 | 9/16- 18 | 9/16- 18 | 0.172 | 0.264 | 3/4 | 1.2 |
| FS6400-4-8 | 1/4 | 9/16- 18 | 3/4-16 | 0.172 | 0.378 | 7/8 | 1.32 |
| FS6400-6-6 | 3/8 | 11/16- 16 | 9/16- 18 | 0.264 | 0.264 | 3/4 | 1.25 |
| FS6400-6-4 | 3/8 | 11/16- 16 | 7/16-20 | 0.264 | 0.172 | 3/4 | 1.34 |
| FS6400-6-5 | 3/8 | 11/16- 16 | 1/2-20 | 0.264 | 0.234 | 3/4 | 1.22 |
| FS6400-6-8 | 3/8 | 11/16- 16 | 3/4-16 | 0.264 | 0.378 | 7/8 | 1.38 |
| FS6400-6- 10 | 3/8 | 11/16- 16 | 7/8-14 | 0.264 | 0.484 | 1 | 1.53 |
| FS6400-8-8 | 1/2 | 13/16- 16 | 3/4-16 | 0.378 | 0.378 | 7/8 | 1.44 |
| FS6400-8-6 | 1/2 | 13/16- 16 | 9/16- 18 | 0.378 | 0.264 | 7/8 | 1.47 |
| FS6400-8- 10 | 1/2 | 13/16- 16 | 7/8-14 | 0.378 | 0.484 | 1 | 1.59 |
| FS6400-8- 12 | 1/2 | 13/16- 16 | 1 1/16- 12 | 0.378 | 0.609 | 1 1/4 | 1.75 |
| FS6400-8- 16 | 1/2 | 13/16- 16 | 1 5/16- 12 | 0.378 | 0.811 | 1 1/2 | 1.79 |
| FS6400- 10- 10 | 5/8 | 1-14 | 7/8-14 | 0.484 | 0.484 | 1 1/16 | 1.7 |
| FS6400- 10-8 | 5/8 | 1-14 | 3/4-16 | 0.484 | 0.378 | 1 1/16 | 1.78 |
| FS6400- 10- 12 | 5/8 | 1-14 | 1 1/16- 12 | 0.484 | 0.609 | 1 1/4 | 1.86 |
| FS6400- 12- 12 | 3/4 | 1 3/16- 12 | 1 1/16- 12 | 0.609 | 0.609 | 1 1/4 | 1.92 |
| FS6400- 12-8 | 3/4 | 1 3/16- 12 | 3/4-16 | 0.609 | 0.378 | 1 1/4 | 1.91 |
| FS6400- 12- 10 | 3/4 | 1 3/16- 12 | 7/8-14 | 0.609 | 0.484 | 1 1/4 | 1.99 |
| FS6400- 12- 16 | 3/4 | 1 3/16- 12 | 1 5/16- 12 | 0.609 | 0.811 | 1 1/2 | 1.96 |
| FS6400- 16- 16 | 1 | 1 7/16- 12 | 1 5/16- 12 | 0.811 | 0.811 | 1 | 1.98 |
| FS6400- 16- 12 | 1 | 1 7/16- 12 | 1 1/16- 12 | 0.811 | 0.609 | 1/2 | 2.14 |
| FS6400- 16-20 | 1 | 1 7/16- 12 | 1 5/8-12 | 0.811 | 1.024 | 1 7/8 | 2.06 |
| FS6400-20-20 | 1 1/4 | 1 11/16-12 | 1 5/8-12 | 1.024 | 1.024 | 1 7/8 | 2.06 |
| FS6400-20- 16 | 1 1/4 | 1 11/16-12 | 1 5/16-12 | 1.024 | 0.811 | 1 7/8 | 2.28 |
| FS6400-20-24 | 1 1/4 | 1 11/16-12 | 1 7/8-12 | 1.02 | 1.26 | 2 1/8 | 2.13 |
| FS6400-24-24 | 1 1/2 | 2-12 | 1 7/8-12 | 1 | 0 | 2 1/8 | 2.13 |
| FS6400-24-20 | 1 1/2 | 2-12 | 1 5/8-12 | 1.26 | 1.26 | 2 1/8 | 2.35 |
FS6400 ORFS Fitting Video
The ORFS hydraulic fittings manufacturing process video gives you a better understanding of Topa’s factory and level of expertise.
As the video unfolds, you will see the entire process of ORFS hydraulic adapters from raw material cutting to completion. We use the highest quality carbon and stainless steel and specialized automated processes to ensure our products meet your standards.
Ready to experience quality service? Visit Topa today to learn more about our line of premium hydraulic adapters. Let Topa help you make a better choice.
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