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Connector Holders

Precise components that secure electrical connectors within aircraft systems. Manufactured for vibration resistance and electrical insulation, they maintain reliable connectivity and prevent wear from movement or stress.

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Process

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

Materials

Aluminum 6061-T6, Stainless Steel 17-4PH, Titanium Grade 5, PEEK, Ultem (PEI)

Tolerance

±0.005mm

Finishes

Anodizing, Passivation, Electropolishing, Powder Coating

Precision CNC Machining

Long-Term Stability for Aircraft Connector Holders

Each connector holder is made to guarantee perfect alignment of plugs, sockets, and couplings. Using advanced machining techniques and heat-resistant materials, these holders ensure long-term electrical performance under thermal expansion and vibration. Every part undergoes load, stress, and fatigue testing to ensure operational reliability in demanding aerospace environments.

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Materials for Connector Holders

Connector holders are manufactured from lightweight metals and high-performance polymers, offering strength, insulation, and corrosion protection.

Aluminum 6061-T6 Stainless Steel 17-4PH Titanium Grade 5 PEEK (Polyetheretherketone) Ultem (Polyetherimide)
Surface Finishes

Each surface treatment is chosen for durability, conductivity control, and aesthetic consistency.

  • Anodizing: Improves surface hardness and corrosion protection for aluminum.
  • Passivation: Enhances stainless steel’s resistance to oxidation and contamination.
  • Electropolishing: Removes burrs and creates a bright, conductive finish.
  • Powder Coating: Offers visual uniformity and additional environmental resistance.
Applications

Aerospace Connector Holders

Manufacturing robust retention components securing electrical interfaces against high vibration and thermal stress in critical avionics systems.

  • Avionics Backshell Supports

    Ensuring EMI shielding with robust strain relief capabilities.

  • Bulkhead Connector Flanges

    Pressure-sealed interfaces ensuring structural firewall integrity.

  • High-Temp Sensor Mounts

    Heat-resistant alloys designed for engine compartment reliability.

  • PEEK Isolation Spacers

    Dielectric isolation combining lightweight and high-strength properties.

Capabilities

Our Connector Holder Machining Capabilities

Connector holders are precision-machined using multi-axis equipment with an accuracy of ±0.005mm. Dimensional stability, hole alignment, and insulation properties are verified through CMM and electrical continuity testing.

Complete lot traceability and documented inspection ensure consistent performance and compliance with aerospace connection standards.

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Technical Parameters

Values

Dimensional Tolerance

±0.005mm

Flatness/Parallelism

≤ 0.01mm per 100mm

Max Part Envelope

450 × 400 × 250mm

Min Wall Thickness

0.5mm (material dependent)

Surface Roughness

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

Finish Thickness

5-25um per spec on others

Docs & Certs

FAI, material certs, full lot traceability

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.
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  • Harness Clips

    Manage wire routing through aircraft interiors.

  • Connector Plates

    Interface electrical connectors within control panels.

  • Cable Guides

    Protect and align wiring bundles during installation to ensure proper connections.

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 connector holders be produced for custom connector geometries?
Yes, they can be customized to match proprietary connector shapes, mounting styles, or locking systems.
Are non-conductive materials available for specific electrical environments?
Yes. High-temperature plastics, such as PEEK and Ultem, provide excellent insulation for sensitive circuitry.
How are connector holders packaged to prevent damage?
Each part is sealed in anti-static bags and cushioned with foam to protect surfaces and threads.
Can threaded inserts or metal reinforcements be added?
Yes, stainless inserts or sleeves can be integrated for enhanced strength and thread retention.
What information should buyers provide before placing an order?
CAD models, connector specifications, mounting hole patterns, and environmental requirements help ensure the correct design and fit.
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Full material traceability, 100% inspection, AS9100-ready process

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