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Equipment Mount Blocks

Equipment mount blocks provide rigid, vibration-resistant platforms for securely attaching avionics, sensors, and cabin systems to the aircraft frame. Possesses high strength and ensures reliable airplane operation.

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Process

CNC Milling, CNC Turning, 5-Axis Machining, Wire EDM

Materials

Aluminum 7075-T6, Titanium Grade 5, Stainless Steel 17-4PH, Inconel 718, PEEK

Tolerance

±0.005mm

Finishes

Anodizing, Passivation, Electropolishing, Powder Coating

Precision CNC Machining

Reliable Mount Blocks
for Critical Installations

Aircraft equipment mount blocks demand accurate dimensional control and durability. They are machined with micron-level precision to support delicate components, such as navigation units, sensors, and communication modules. Each piece undergoes surface finishing, load testing, and vibration analysis to ensure it maintains exact alignment and mechanical integrity throughout aircraft operation.

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Materials for Equipment
Mount Blocks

A variety of advanced materials ensures each mount block meets weight, durability, and environmental demands.

Aluminum 7075-T6 Titanium Grade 5 Stainless Steel 17-4PH Inconel 718 PEEK (Polyetheretherketone)
Surface Finishes

Finishes are designed to enhance part performance, appearance, and corrosion protection.

  • Anodizing: Provides corrosion resistance and surface hardness for aluminum parts.
  • Passivation: Improves stainless steel’s resistance to rust and oxidation.
  • Electropolishing: Refines surface smoothness and eliminates micro-imperfections.
  • Powder Coating: Provides durable, uniform surface protection and consistent color.
Applications

Aerospace Equipment Mount Blocks

Precision-machined interface blocks providing secure, vibration-resistant attachment points for critical avionics and auxiliary aircraft systems.

  • Avionics Chassis Interfaces

    Solid stability ensuring accurate alignment of electronic systems.

  • Hydraulic Line Supports

    Vibration dampening blocks preventing fatigue in fluid lines.

  • Sensor Mounting Pedestals

    Precision flat surfaces for accurate flight data acquisition.

  • PEEK Isolation Spacers

    Thermal and electrical insulation with high structural rigidity.

Capabilities

Machining Capabilities of Our Equipment Mount Blocks

Each equipment mount block is produced using advanced 5-axis machining centers with ±0.005mm accuracy. All parts undergo CMM inspection, parallelism validation, and fatigue resistance testing.

Complete traceability and documentation guarantee aerospace-grade compliance, consistent alignment, and dependable strength under dynamic vibration and environmental stresses.

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Technical Parameters

Values

Dimensional Tolerance

±0.005mm

Flatness/Parallelism

≤ 0.01mm per 100mm

Max Part Envelope

600 x 500 x 300mm

Min Wall Thickness

0.6mm (material dependent)

Surface Roughness

Ra 0.8um typical (machined), Ra 0.2um (polished)

Finish Thickness

5-25um per spec on others

Docs & Certs

FAI, inspection reports, full material traceability, AS9100, and ISO 9001 certification.

Process

Process & Quality

DFM Review – We analyze critical datums, load paths, and propose weight-saving ops.
CAM & Fixturing – 5-axis strategies minimize re-clamps and preserve datum integrity.
In-Process Checks – SPC sampling and probing keep parts on target.
FAI & CMM – Full ballooned reports with 3D model-to-part correlation.
Traceability – Heat numbers and finishing lots linked to each serial.
Recommend

Associated Aircraft Components

  • Avionics Brackets

    Secure and isolate sensitive electronics.

  • Sensor Mounts

    Provide accurate positioning for onboard sensors.

  • Control Panel Housings

    Support electrical and instrumentation systems.

FAQ

Frequently Asked Questions

These are our common FAQs. If you need specifics: such as machines, quoting, lead time, shipping, quality process, packaging, or payment, please email info@aerocncparts.com.

Our engineers will reply with clear, detailed information.

Can these mounting blocks handle frequent disassembly for maintenance?
Yes, they are engineered for repeated installation and removal without dimensional wear or thread damage.
What packaging options are available for sensitive parts?
Mount blocks are shipped in anti-static foam and vacuum-sealed bags to prevent contamination or surface abrasion.
Are CAD models accepted for direct manufacturing?
Yes, parts can be machined directly from 3D CAD files, ensuring design accuracy and reducing lead time.
Can buyers specify preferred inspection methods?
Buyers can request additional verification, such as non-destructive testing (NDT), X-ray, or ultrasonic inspection, if required.
Is surface finish certification provided for each batch?
Yes. Each batch includes finish test results that confirm thickness, adhesion, and visual quality according to aerospace standards.
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Full material traceability, 100% inspection, AS9100-ready process

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