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Amphenol D3899920KD19SN MIL-DTL-38999 Series III Connector

MIL-DTL-38999 Series III circular connector, designed for rugged military and aerospace applications. This high-density connector provides reliable electrical connections in harsh environments, featuring durable construction and secure locking mechanisms.

Authorized Distributors
Source:DigiKey
Part No:D38999/20KD19SN
Stock:100
Inv Date:05-29-2026
Price: Unit price: $193.22
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Source:DigiKey
Part No:D38999/20KD19SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $135.058
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Source:DigiKey
Part No:D38999/20KD19SN
Stock:9
Inv Date:05-29-2026
Price: Unit price: $341.7
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Part No:D38999/20KD19SN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20KD19SN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20KD19SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $117.84
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Part No:D38999/20KD19SN
Stock:50
Inv Date:05-29-2026
Price: Unit price: $129.295
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Part No:D38999/20KD19SN
Stock:16
Inv Date:05-29-2026
Price: Unit price: $129.295
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Part No:D38999/20KD19SN
Stock:4
Inv Date:05-29-2026
Price: Unit price: $200.46
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Authorized Distributors
Part No:D38999/20KD19SN
Stock:2
Inv Date:05-29-2026
Price: Unit price: $76.9
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Part No:D38999/20KD19SN
Stock:8
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:

Amphenol D3899920KD19SN MIL-DTL-38999 Series III Connector Specifications:

  • Shell Material: Aluminum or Stainless Steel with various finish options such as anodic coating, electroless nickel, or cadmium plating
  • Contact Sizes: Ranging from 8 to 25, including coax, twinax, and quadrax contacts
  • Temperature Range: -65°C to +175°C
  • Dielectric Withstanding Voltage: 1000 VRMS at sea level
  • Contact Rating: Up to 20 Amps depending on contact size and type
  • Shielding: EMI/RFI shielding exceeding 65 dB at 10 GHz
  • Locking Mechanism: Self-locking with 360° quick coupling
  • Environmental Resistance: Salt spray resistance for 500 to 2000 hours depending on finish
  • Vibration Resistance: Meets or exceeds MIL-STD-810 for vibration and shock
  • Connectors are available in metal or composite shells with hermetic and non-hermetic options

Buy the Buy Amphenol MIL-DTL-38999 Series III Part Number D3899920KD19SN Online

Order the Amphenol MIL-DTL-38999 Series III Connector D3899920KD19SN online today. Designed for demanding military and aerospace environments, it offers high-density contact configurations, superior shielding, and rugged construction. Ideal for applications requiring secure, reliable electrical connections in extreme conditions. Enhance your systems with this proven connector that ensures durability, vibration resistance, and EMI shielding. Available with various finishes and contact arrangements, it provides a perfect solution for aerospace, military, and industrial needs. Purchase now for quick, reliable shipping.

Get Amphenol D3899920KD19SN today—built for rugged durability and reliable high-density connections in aerospace and military applications.

Frequently Asked Questions

Where can I buy Amphenol D3899920KD19SN?

You can click on the BUY or RFQ button to purchase D3899920KD19SN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920KD19SN?

You can download the D3899920KD19SN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920KD19SN?

Amphenol

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