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Amphenol D3899926JC4JN MIL-DTL-38999 Series III Circular Connector

This is a MIL-DTL-38999 Series III circular connector, designed for military and aerospace applications. It features a robust, high-performance design suitable for demanding environments, ensuring reliable electrical connections in mission-critical systems.

Authorized Distributors
Source:DigiKey
Part No:D38999/26JC4JN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $384.55
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Source:DigiKey
Part No:D38999/26JC4JN
Stock:6
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Price: Unit price: $678.69
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Inv Date:05-30-2026
Price: Unit price: $997.68
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Part No:D38999/26JC4JN
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Part No:D38999/26JC4JN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $79.09
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Part No:D38999/26JC4JN
Stock:19
Inv Date:05-29-2026
Price: Unit price: $143.164
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Authorized Distributors
Part No:D38999/26JC4JN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $61.0911
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Part No:D38999/26JC4JN
Stock:6
Inv Date:05-29-2026
Price: Unit price: $143.164
Buy/RFQ:
Part No:D38999/26JC4JN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $61.0911
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Part No:D38999/26JC4JN
Stock:3
Inv Date:05-29-2026
Price: Unit price: $136.91
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Part No:D38999/26JC4JN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $2357.38
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Amphenol D3899926JC4JN MIL-DTL-38999 Series III Circular Connector Specifications:

  • Shell Size & Insert Arrangement: Series III, sizes 9 to 25, configurations vary per series
  • Contact Size: 8 (Power), 12, 16, 20, 22D (Coax), 22M (Twinax), 25 (Power) etc.
  • Material: Aluminum, Stainless Steel, or Composite shells with various finishes including cadmium, nickel, electroless nickel, stainless steel
  • Finish: Cadmium Over Nickel, Electroless Nickel, Olive Drab Cadmium, Hermetic Seal stainless steel, Gold plated contacts
  • Temperature Range: -55°C to +200°C depending on finish and materials
  • Vibration & Shock Resistance: Meets or exceeds MIL-DTL-38999 Series III standards, withstands severe vibration and shock
  • EMI Shielding: Superior EMI/RFI shielding capability of at least 65dB at 10 GHz
  • Salt Spray Resistance: Up to 500 hours for metal shells, 2000 hours for composite shells
  • Ingress Protection: Hermetic variants with low air leakage, hermetic sealing to specified standards
  • Locking Mechanism: Self-locking, quick coupling in a 360° turn of the coupling nut
  • Applications: Military, aerospace, space, and harsh environment industrial applications

Buy the Amphenol 26JC4JN – Reliable MIL-DTL-38999 Series III for Industrial Applications

Order the MIL-DTL-38999 Series III circular connector from Amphenol now and benefit from advanced EMI shielding, high durability, and reliable performance in severe environments. Designed for aerospace and military use, it ensures secure, quick coupling with superior vibration and corrosion resistance. Available in various sizes, finishes, and configurations to meet your specific needs. Ensure your critical systems perform flawlessly with this proven, high-quality connector—order online today for fast delivery and technical support.

Buy Amphenol 26JC4JN now and experience unmatched reliability and performance in demanding aerospace and military environments.

Frequently Asked Questions

Where can I buy Amphenol D3899926JC4JN?

You can click on the BUY or RFQ button to purchase D3899926JC4JN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899926JC4JN?

You can download the D3899926JC4JN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899926JC4JN?

Amphenol

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