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Heyco-Flex™ III Liquid Tight Fittings
Straight-Thru, Snap-In and NPT Hubs
For Flexible, Nonmetallic Liquid Tight Tubing
- Part Numbers and Specifications
- Features
| FITS TUBING TRADE SIZE |
PART NO. | DESCRIPTION | THREAD SIZE |
PART DIMENSIONS | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A Clearance Hole |
B Max O.A. Length |
C Thread Length |
D | E | |||||||||
| Wrenching | |||||||||||||
| Black | Nut Thk. | Flat Size | |||||||||||
| in. | mm. | in. | mm. | in. | mm. | in. | mm. | in. | mm. | ||||
Snap-In Hub* |
|||||||||||||
| 1/2 | 1952 | HF3C 1/2-S | N/A | .875 | 22,2 | 1.38 | 35,1 | .39 | 9,9 | .09 | 2,3 | .97 | 24,6 |
NPT Hubs |
|||||||||||||
| 3/8 | 9146 | HF3C 3/8 | 1/2 | .875 | 22,2 | 1.72 | 43,7 | .63 | 16,0 | .20 | 5,1 | 1.16 | 29,5 |
| 1/2 | 9147 | HF3C 1/2 | 1/2 | ||||||||||
| 3/4 | 9148 | HF3C 3/4 | 3/4 | 1.109 | 28,2 | 1.84 | 46,7 | .63 | 16,0 | .20 | 5,1 | 1.36 | 34,5 |
| 1 | 9149 | HF3C 1 | 1 | 1.375 | 34,9 | 1.99 | 50,6 | .78 | 19,8 | .20 | 5,1 | 1.62 | 41,1 |
* Part is not liquid tight or UL Recognized. "Thread Length" indicates length below flange.
- For use with Heyco-Flex III Corrugated Tubing in trade sizes 3/8˝ through 1˝.
- Nontoxic and UV resistant.
- Rated for NEMA 4 and 4X applications when used with Heyco-Flex III Tubing.
- Rated for NEMA Type 3R applications.
- Easy, permanent assembly between the tubing and fittings: push the tubing over the fitting ferrule until the tubing "clicks" into place.
- Lightweight and lower installed cost.
- Quick and easy installation.
- Suitable for use in high vibration or flexing applications (automotive equipment, fiber optics, computer & peripherals, lab equipment, robotics, etc.).
- Resist salt water, weak acids, gasoline, alcohol, oil, grease, and common solvents. This feature is not assessed by UL certification or testing.
- For use in both wet and dry applications.
- If using a tapped hole, Teflon® tape is needed on the threads of the connector, for all other applications an O-ring and Locknut are needed to attain liquid tight.
- Use of an O-ring may be required for a complete liquid tight system with a non-threaded mounting hole.
- Locknuts included with Straight-thru fittings.
Other locknuts available:
Metal locknuts: NPT, PG, and Metric.
Nylon locknuts: NPT, PG, and Metric. - Patented.
QuickSpecs
| Material | Nylon 6/6 | |
|---|---|---|
| Certifications |  |
Certified to both Canadian and U.S. Requirements File E121095 |
| Flammability Rating | 94V-2 | |
| Temperature Range | -22°F (-30°C) to 221°F (105°C) | |
| IP Rating | IP 64 |
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