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Amphenol Aerospace M3902959366 MIL-DTL-38999 Connector

The MIL-DTL-38999 Series III Tri-Start connector from Amphenol offers high performance in severe environments, with features like EMI shielding, corrosion resistance, and quick coupling. Available in aluminum, stainless steel, and composite shells, it supports various insert arrangements, contact types including coax, twinax, and quadrax, and special versions such as hermetic, hermetic with strain relief, and high vibration. Designed for aerospace, military, and ground vehicle applications, it ensures reliable connections with recessed pins, moisture resistance, and EMI/EMP shielding exceeding MIL requirements. Options include ground plane connectors, filter protection, and PCB flex assemblies, delivering versatility and durability in mission-critical systems.

Authorized Distributors
Source:Newark
Part No:M39029/59-366
Stock:20
Inv Date:06-12-2026
Price: Unit price: $179.75
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Source:Newark
Part No:M39029/59-366
Stock:1000
Inv Date:06-12-2026
Price: Unit price: $919.8
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Source:DigiKey
Part No:M39029/59-366
Stock:236
Inv Date:06-12-2026
Price: Unit price: $68.84
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Source:DigiKey
Part No:M39029/59-366
Stock:88
Inv Date:06-12-2026
Price: Unit price: $2422.4
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Part No:M39029/59-366
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Inv Date:06-13-2026
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Part No:M39029/59-366
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Part No:M39029/59-366
Stock:0
Inv Date:06-13-2026
Price: Unit price: $74.48
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Part No:M39029/59-366
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Part No:M39029/59-366
Stock:49
Inv Date:06-12-2026
Price: Unit price: $208.04
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Authorized Distributors
Part No:M39029/59-366
Stock:1
Inv Date:06-13-2026
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Amphenol Aerospace M3902959366 MIL-DTL-38999 Connector Specifications:

  • Shell Material: Aluminum, stainless steel or composite
  • Finish: Electroless nickel plating or olive drab cadmium over nickel
  • EMI Shielding: ≥65 dB at 10 GHz
  • Vibration & Shock: Operates under vibration up to 200°C
  • Corrosion Resistance: 500 hours salt spray for metal shells, 2000 hours for composite
  • Temperature Rating: Up to 200°C
  • Max Current: 5 to 80 Amps depending on contact type
  • Contacts: Multiple options including coax, twinax, quadrax, thermocouple and PCB tail
  • Insert Arrangements: Various configurations per MIL-STD-1560, with special patterns available
  • Coupling: 360° self-locking with Acme threads
  • Hermetic Version: Available with hermetic seals, leak rate 10⁻⁷ cm³/sec
  • Certification: MIL-DTL-38999 Series III compliance, QPL-qualified
  • Features: Scoop-proof, recessed pins, quick mating, and high vibration tolerance

Buy the Buy Amphenol MIL-DTL-38999 Connector Part Number M3902959366 Online

Order your Amphenol MIL-DTL-38999 connector now for high quality, durability, and versatile configurations suitable for aerospace, military, and industrial applications. Designed to meet or exceed MIL standards, this connector features superior EMI shielding, corrosion resistance, quick coupling, and multiple contact options including coax, twinax, and quadrax. Easy to assemble with reliable scoop-proof recessed pins, it ensures secure connections even in harsh environments. Shop online today for fast delivery, competitive pricing, and technical support for your critical interconnection needs.

Get Amphenol MIL-DTL-38999 connector today—built for high performance, EMI shielding, corrosion resistance, and reliable operation in severe environments.

Frequently Asked Questions

Where can I buy Amphenol Aerospace M3902959366?

You can click on the BUY or RFQ button to purchase M3902959366 from an authorized Amphenol Aerospace distributor.

How do I troubleshoot issues or seek technical support for part M3902959366?

You can download the M3902959366 datasheet or visit the Amphenol Aerospace website for support.

Who is the manufacturer of M3902959366?

Amphenol Aerospace

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