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Amphenol D3899920KH53PN MIL-DTL-38999 Series III Connector

This is a MIL-DTL-38999 Series III circular connector, designed for high-performance military and aerospace applications. It features robust construction, reliable electrical connections, and corrosion resistance, making it suitable for demanding environments.

Authorized Distributors
Source:DigiKey
Part No:D38999/20KH53PN
Stock:8
Inv Date:05-29-2026
Price: Unit price: $244.42
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Source:DigiKey
Part No:D38999/20KH53PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $177.454
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Source:DigiKey
Part No:D38999/20KH53PN
Stock:170
Inv Date:05-29-2026
Price: Unit price: $309.52
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Source:DigiKey
Part No:D38999/20KH53PN
Stock:50
Inv Date:05-29-2026
Price: Unit price: $515.83
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Part No:D38999/20KH53PN
Stock:1
Inv Date:05-30-2026
Price: Unit price: $164.56
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Part No:D38999/20KH53PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $155.82
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Part No:D38999/20KH53PN
Stock:16
Inv Date:05-29-2026
Price: Unit price: $112.47
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Part No:D38999/20KH53PN
Stock:5
Inv Date:05-29-2026
Price: Unit price: $112.47
Buy/RFQ:
Part No:D38999/20KH53PN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $263.37
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Authorized Distributors
Part No:D38999/20KH53PN
Stock:43
Inv Date:05-29-2026
Price: Unit price: $106.49
Buy/RFQ:
Part No:D38999/20KH53PN
Stock:274
Inv Date:05-30-2026
Price: N/A
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Amphenol D3899920KH53PN MIL-DTL-38999 Series III Connector Specifications:

  • Shell Size: 25
  • Shell Material: Aluminum, Stainless Steel, or Composite
  • Finish: Olive Drab Cadmium, Nickel Plated, Electroless Nickel, or optional finishes
  • Contact Rating: 500-1500 cycles depending on contact type
  • Contact Size: 8, 12, 16, 20, 22D, 22M, 25
  • Contact Resistance: ≤ 20 milliohms
  • Temperature Range: -55°C to +175°C
  • Salt Spray Resistance: 500 hours (metal) or 2000 hours (composite)
  • Vibration Resistance: Qualified for severe vibration environments
  • EMI Shielding: ≥ 65dB at 10 GHz
  • Ingress Protection: IP67 or better depending on configuration
  • Mounting Style: Panel, box, or hermetic options available
  • Connector Type: Receptacle, plug, hermetic, or special configurations
  • Termination: Crimp, solder, or PCB socket
  • Keying: Multiple keying options with rotation and special arrangements
  • Dimensions: Vary depending on shell size and insert arrangement, see detailed specifications

Buy the Amphenol Series III MIL-DTL-38999: D3899920KH53PN

Order the Amphenol MIL-DTL-38999 Series III high-density circular connector online today. Designed for military and aerospace environments, it offers exceptional durability, corrosion resistance, and EMI shielding. Suitable for demanding applications, it features various mounting options and termination styles including crimp, solder, and PCB connectors. Reliable, tested for severe vibration and salt spray, and available in multiple sizes and finishes, ensuring your application meets highest standards for performance and reliability. Purchase now for swift delivery and quality assurance.

Get Amphenol Series III MIL-DTL-38999 connector today—built for durability, high performance, and reliable military aerospace connections.

Frequently Asked Questions

Where can I buy Amphenol D3899920KH53PN?

You can click on the BUY or RFQ button to purchase D3899920KH53PN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920KH53PN?

You can download the D3899920KH53PN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920KH53PN?

Amphenol

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