Precision Connector Components for Aerospace & Defense Systems
High-reliability dielectric inserts, RF components, and isolation parts machined to tight tolerances for mission-critical applications.
Built for High-Reliability Environments
Aerospace and defense systems demand consistent performance under extreme conditions. Connector components must maintain tight positional tolerances, electrical isolation, and material stability across temperature, vibration, and long service life requirements.
PCDrilling specializes in precision-machined dielectric components used in high-density connector systems, RF assemblies, and avionics hardware. Our Tempe, AZ facility supports rapid prototyping through production with the consistency required for aerospace programs.
Aerospace Connector Capabilities
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Connector Inserts
Rectangular and circular multi-pin inserts
High-density micro-drilled hole patterns (~0.010”)
Tight positional tolerances (±0.001”)
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RF & Coax Components
Dielectric spacers and alignment disks
Concentric bore features
Low-loss materials for signal integrity
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Backshell & Interface Components
Interface plates (G10, Ultem)
Mounting and alignment features
Lightweight dielectric structures
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Isolation & Feedthrough Components
Electrical isolation plates
Feedthrough panels
Terminal blocks and dielectric barriers
Materials for Aerospace Performance
Vespel (PI): extreme temperature stability
PEEK / PPS: chemical and thermal resistance
G10 / FR4: electrical insulation and structural stability
Why Aerospace Teams Choose PCDrilling
US-based manufacturing (ITAR-friendly workflows)
Micro-drilling expertise for dense connector arrays
Consistent repeatability across production runs
Fast turnaround for NPI and engineering builds
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