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Aerospace-Grade Quality

Aerospace & Aviation Cable Assemblies Australia

High-reliability wire harnesses and cable assemblies for commercial aviation, general aviation, UAVs, and space systems. Lightweight aerospace wiring, DO-160 environmental qualification, and full traceability for airworthiness compliance.

  • AS9100 quality management alignment
  • DO-160 environmental test compatibility
  • PTFE & ETFE lightweight aerospace wire
  • IPC/WHMA-A-620 Class 3 workmanship

Aerospace & Aviation Applications

Precision cable assemblies engineered for every aerospace platform

Commercial Aviation

Passenger aircraft, regional jets, and cargo aircraft systems

  • Flight deck avionics harnesses
  • In-flight entertainment (IFE) cables
  • Cabin management system wiring
  • Engine FADEC interconnects

General Aviation

Light aircraft, helicopters, and rotorcraft applications

  • Instrument panel wire harnesses
  • Avionics retrofit cabling
  • Engine monitoring cables
  • Landing gear sensor wiring

UAVs & Drones

Unmanned aerial systems for commercial and defence missions

  • Flight controller harnesses
  • Payload sensor cables
  • Gimbal motor wiring
  • Telemetry data link cables

Avionics & Navigation

Flight management, communication, and navigation systems

  • FMS interconnect cables
  • VHF/UHF radio harnesses
  • GPS/GNSS antenna cables
  • Transponder wiring assemblies

Sensors & Instrumentation

Flight data, engine monitoring, and environmental sensors

  • Thermocouple extension cables
  • Pressure transducer wiring
  • Pitot-static system cables
  • Fuel quantity sensor harnesses

MRO & Ground Support

Maintenance, repair, overhaul, and ground support equipment

  • Test equipment cables
  • Ground power unit harnesses
  • Maintenance access cables
  • AOG replacement harnesses

Aerospace Standards & Compliance

Built to the rigorous standards that aviation demands

Quality & Design Standards

  • AS9100 — Aerospace quality management system requirements
  • AS50881 (SAE) — Wiring aerospace vehicle installations
  • DO-160 — Environmental conditions and test procedures
  • DO-178C — Software considerations (for smart harnesses)
  • FAR 25.853 — Fire resistance and flammability standards
  • IPC/WHMA-A-620 Class 3 — Highest workmanship acceptance
  • ARINC 600/404 — Avionics rack and connector standards
  • AS/NZS 3000 — Australian wiring rules compliance

Testing & Qualification

  • DO-160 Section 4 — Temperature and altitude testing
  • DO-160 Section 8 — Vibration (sine and random profiles)
  • DO-160 Section 6 — Humidity and condensation testing
  • DO-160 Sections 15-22 — EMI/EMC qualification testing
  • MIL-STD-202 — Electronic component test methods
  • Hipot testing — Dielectric withstand up to 5kV AC/DC
  • Insulation resistance — >100 MΩ per conductor verification
  • Continuity and contact resistance — milliohm-level accuracy

Aerospace-Grade Wire & Materials

Weight is the enemy in aerospace. Every gram matters when it comes to fuel efficiency and payload capacity. Our aerospace cable assemblies use the lightest, most reliable wire and insulation materials available, purpose-selected for each application's temperature, altitude, and chemical exposure requirements.

PTFE (Teflon) Insulated Wire

M22759 specification — rated -65°C to +260°C, excellent chemical and fluid resistance, lightweight

ETFE (Tefzel) Wire

Superior abrasion resistance, lighter than PTFE, ideal for aircraft routing through conduits and clamps

Kapton Insulated Wire

Extreme temperature range, ultra-thin wall insulation for weight savings in high-density harnesses

Nickel-Plated Copper Conductors

High-temperature oxidation resistance, maintains conductivity and solderability above 200°C

Lightweight Shielding Solutions

Aluminium/Mylar foil shields, spiral-wrapped shields, and composite EMI barriers for weight reduction

Aerospace wire preparation and cable assembly manufacturing equipment
customwireassembly.com

Why Aerospace Companies Choose Us

Aerospace demands zero tolerance for failure. Here's how we deliver the reliability your programs require.

Complete Traceability

Every aerospace cable assembly ships with comprehensive documentation including serialised traceability records, material certifications traceable to original manufacturer certificates, and test reports. This supports airworthiness requirements and simplifies audits for CASA, FAA, and EASA compliance.

  • Serialised lot and batch tracking
  • Material certificates of conformance
  • Wire and connector certifications
  • First Article Inspection Reports

Weight Optimisation

Aircraft wiring can account for 2-4% of an aircraft's empty weight. We engineer every harness for minimum weight using thin-wall insulation, optimised conductor sizing, lightweight connectors, and efficient routing designs. Lighter harnesses mean better fuel efficiency and increased payload capacity.

  • Thin-wall PTFE/ETFE insulation
  • Optimised conductor gauge selection
  • Lightweight aluminium shielding
  • Compact connector specifications

Australian Engineering Support

Our Melbourne-based engineering team provides local technical support for Australian aerospace programs. From design review and DFM analysis to prototype qualification and production scale-up, we work in your timezone with fast turnaround on engineering changes and urgent AOG requirements.

  • Melbourne-based technical team
  • Same-timezone collaboration
  • AOG expedite capability
  • Engineering change order support
Aerospace cable assembly quality inspection and EMI shielding verification
customwireassembly.com

EMI/EMC Protection for Avionics

Modern aircraft rely on hundreds of electronic systems operating in close proximity. Electromagnetic interference can compromise navigation accuracy, communication clarity, and flight control integrity. Our aerospace cable assemblies incorporate proven shielding architectures that meet DO-160 EMI/EMC categories.

Braided Copper Shield

85-95% optical coverage for broadband EMI attenuation across avionics frequency ranges

Foil + Braid Combination

Dual-layer shielding for maximum rejection in high-density avionics bays

Twisted Shielded Pairs

Balanced signal transmission with individual pair shielding to eliminate crosstalk

360° Backshell Termination

Complete shield-to-connector bonding for unbroken Faraday cage protection

Extreme Environment Performance

Engineered to perform from sea level to the stratosphere

Environmental Ratings

  • Operating temperature: -65°C to +260°C (PTFE wire)
  • Altitude: sea level to 21,000m (70,000 ft)
  • Rapid decompression resistance for pressurised aircraft
  • Vibration: sine and random profiles per DO-160 Section 8
  • Humidity: 95% RH condensing per DO-160 Section 6
  • Fluid susceptibility: hydraulic, fuel, de-icing fluids
  • Fire resistance per FAR 25.853 and FAR 25.856
  • UV resistance for external and unpressurised installations

Construction Features

  • PTFE & ETFE insulated conductors per M22759 specification
  • Fluoropolymer jacketing for hydraulic fluid and fuel resistance
  • Aerospace-grade heat shrink identification and protection
  • Strain relief boots moulded to MIL-DTL-38999 connectors
  • Crimp terminations per NASA-STD-8739 and SAE AS7928
  • Potting and encapsulation for vibration-prone installations
  • Wire routing per AS50881 separation requirements
  • Laser-marked identification per AS50881 wire marking standards
Aerospace cable assembly manufacturing and wire harness production line
customwireassembly.com

Aerospace Manufacturing Process

Every aerospace cable assembly follows a controlled manufacturing process with documented inspection gates, 100% electrical testing, and full traceability from raw material to shipped product.

01

Design Review & DFM Analysis

Engineering review against AS50881 wire installation requirements, connector specifications, and environmental qualification needs

02

Qualified Material Procurement

Sourcing aerospace-grade wire, connectors, and components with full material certifications and traceability documentation

03

Controlled Assembly

Assembly in ESD-protected workstations with controlled tooling, calibrated crimp tools, and in-process inspection at each stage

04

Electrical Testing & Verification

100% continuity, hipot, insulation resistance testing. Signal integrity and TDR testing for high-speed avionics cables

05

Final Inspection & Documentation

IPC/WHMA-A-620 Class 3 visual inspection, dimensional verification, and complete aerospace documentation package

Supporting Australia's Aerospace Sector

Australia's aerospace industry is growing rapidly, from commercial MRO facilities to defence aerospace programs and the emerging space sector. We deliver the cable assemblies Australian aerospace companies need.

Commercial Aviation MRO

Replacement harnesses and retrofit cables for aircraft maintenance facilities across Australia. AOG expedite available.

Defence Aerospace

Cable assemblies for military aircraft, helicopters, and UAV programs supporting the Australian Defence Force.

General Aviation & Rotorcraft

Custom harnesses for GA aircraft upgrades, avionics retrofits, and helicopter mission equipment installations.

Space & Satellite

High-reliability cable assemblies for Australian space programs, satellite ground stations, and launch support systems.

Frequently Asked Questions

Common questions about aerospace cable assembly solutions

Do you manufacture cable assemblies to aerospace standards?

Yes, we manufacture cable assemblies aligned to AS9100 quality management requirements, with wiring produced to AS50881 (SAE) standards for aerospace wire installations. All assemblies undergo workmanship inspection to IPC/WHMA-A-620 Class 3, the highest acceptance standard for cable and wire harness assemblies.

Can your cable assemblies pass DO-160 environmental testing?

Absolutely. Our aerospace cable assemblies are designed and built to withstand DO-160 environmental test categories including temperature and altitude (Section 4), vibration (Section 8), humidity (Section 6), fluid susceptibility (Section 11), and EMI/EMC (Sections 15-22). We select materials and construction methods specifically to meet these requirements.

What wire types do you use for aerospace applications?

We use aerospace-grade wire types including PTFE (Teflon) insulated wire per M22759, ETFE (Tefzel) wire, Kapton-insulated wire for extreme temperatures, and nickel-plated copper conductors. All wire is lightweight, fire-resistant to FAR 25.853, and rated for the specific temperature and altitude requirements of each application.

Do you support avionics and flight-critical wiring?

Yes, we produce avionics wire harnesses for instrument panels, flight management systems, communication radios, navigation equipment, and display units. We follow separation requirements per AS50881 for routing power, signal, and RF cables to prevent interference in flight-critical systems.

What connectors do you use for aerospace cable assemblies?

We work with all major aerospace connector families including MIL-DTL-38999 Series III circular connectors, D-sub connectors per MIL-DTL-24308, ARINC 600/404 avionics rack connectors, micro-D connectors per MIL-DTL-83513, and commercial aerospace connectors from TE Deutsch, Amphenol Aerospace, and ITT Cannon.

What is your lead time for aerospace prototype cable assemblies?

Aerospace prototypes are typically delivered in 2-4 weeks depending on connector and wire availability. We maintain stock of common aerospace-grade connectors and wires. Production quantities follow with 4-8 week lead times, and we support AOG (Aircraft on Ground) expedite requests for urgent MRO requirements.

Cost Optimization & Supply Chain Solutions

Beyond manufacturing - strategic support to reduce costs and ensure supply continuity

Long-Term Cost Reduction

Strategic component optimization for sustainable savings

Alternative Component Sourcing

Our sales managers can recommend cost-effective alternative models from Chinese suppliers that meet the same specifications - often reducing component costs significantly.

Custom Mold Development

For high-volume requirements, we can develop custom molds tailored to your exact needs. While there's an upfront investment, this dramatically reduces per-unit costs for long-term production runs.

Inventory Management Services

Never miss a deadline with our stocking solutions

Pre-Stocking for Critical Orders

If you have strict delivery requirements or seasonal demand peaks, we recommend pre-stocking key assemblies. Our extensive factory space can accommodate your inventory needs.

Material Management Support

For your most important orders, we provide comprehensive material management - ensuring components are ready when production begins, eliminating supply chain delays.

Speak with Our Melbourne Manager

Discuss cost optimization, inventory solutions, and custom component sourcing with Mark, our local Australia manager based in Melbourne.

Aerospace-Grade Cable Assemblies, Australian Support

AS9100 quality, DO-160 environmental qualification, full traceability for airworthiness compliance

Melbourne Office: 1/30 Seaford Road, Seaford VIC 3198 | Mon-Fri 9AM-6PM