CNC Aerospace Fittings (AN4, AN6, AN8, AN10, AN12)
Key Features
High Precision Machining
Precision CNC turning and milling ensure excellent concentricity, thread accuracy, and sealing reliability.
Multiple Material Options
Choose lightweight aluminum, corrosion-resistant stainless steel, durable brass, or high-strength titanium according to your application.
Leak-Free Performance
Precision-machined sealing surfaces deliver reliable performance under high pressure and vibration.
Custom Manufacturing
Support for custom dimensions, thread standards, logos, colors, and surface finishes based on customer drawings or samples.
Product Overview
Our CNC AN fittings are engineered for leak-free connections and long service life in high-pressure environments. Available in multiple materials and finishes, they meet the performance requirements of aerospace, automotive racing, industrial hydraulics, and fluid control equipment.
Specifications
| Item | Details |
| Product Name | CNC Machined AN Fittings |
| Sizes | AN4, AN6, AN8, AN10, AN12 |
| Materials | Aluminum 6061-T6, Aluminum 7075-T6, Stainless Steel 304/316, Brass, Titanium |
| Manufacturing Process | CNC Turning, CNC Milling, Thread Machining |
| Surface Finish | Anodizing, Black Anodizing, Hard Anodizing, Nickel Plating, Passivation |
| Thread Type | AN / JIC / Custom Threads |
| Tolerance | Up to ±0.01 mm |
| OEM/ODM | Supported |
Manufacturing Capabilities
- CNC Swiss Turning
- CNC Turning
- CNC Milling
- Multi-Axis CNC Machining
- Precision Thread Machining
- Deburring & Edge Finishing
- Surface Treatment
- 100% Quality Inspection
Applications
Our precision AN fittings are widely used in:
- Aerospace Fluid Systems
- Aircraft Fuel Lines
- Motorsport Racing
- Performance Automotive
- Oil & Gas Equipment
- Hydraulic Systems
- Cooling Systems
- Industrial Automation
- Marine Equipment
- High-Pressure Fluid Transfer
Quality Assurance
Every fitting undergoes strict quality control throughout production.
- Material Certification Available
- Precision Thread Inspection
- Dimensional Inspection
- Surface Finish Inspection
- Leak & Assembly Verification
- 100% Visual Inspection Before Shipment
Why Choose Honscn?
- Rich experience in precision CNC machining
- Complete production from prototype to mass production
- Fast quotation within 24 hours
- Stable quality with strict inspection standards
- Flexible OEM & ODM manufacturing
- Global shipping with reliable delivery
Available Sizes
We manufacture a complete range of AN fittings, including:
- AN4 Fittings
- AN6 Fittings
- AN8 Fittings
- AN10 Fittings
- AN12 Fittings
Custom sizes and non-standard fittings are also available.
Materials Available
- Aluminum 6061-T6
- Aluminum 7075-T6
- Stainless Steel 303
- Stainless Steel 304
- Stainless Steel 316
- Brass
- Titanium
Surface Finish Options
- Clear Anodizing
- Black Anodizing
- Hard Anodizing
- Electroless Nickel
- Zinc Plating
- Passivation
- Sandblasting
- Custom Finish
Frequently Asked Questions
Can you manufacture custom AN fittings?
Yes. We support OEM and custom machining according to drawings or samples.
What tolerances can you achieve?
Standard tolerance is ±0.01 mm, with tighter tolerances available upon request.
Which materials are available?
Aluminum, stainless steel, brass, titanium, and other engineering materials.
Can you provide anodized fittings?
Yes. We offer clear anodizing, black anodizing, hard anodizing, and other custom surface
Related Products
- CNC Aluminum AN Fittings
- Stainless Steel Hydraulic Fittings
- CNC Fuel Line Adapters
- Precision Hydraulic Connectors
- CNC Aerospace Components
- CNC Automotive Performance Parts