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Amphenol D3899920FE26SA MIL-DTL-38999 Series III Connector

The MIL-DTL-38999 Series III Circular Connector is a high-performance, durable connector designed for military and aerospace applications. It features a robust metal shell, multiple contact configurations, and reliable sealing to ensure environmental resistance and secure connections in demanding operational conditions.

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Source:Newark
Part No:D38999/20FE26SA
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Price: Unit price: $88.65
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Price: Unit price: $191.85
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Price: Unit price: $5899.29
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Source:DigiKey
Part No:D38999/20FE26SA
Stock:116
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Price: Unit price: $191.77
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Source:DigiKey
Part No:D38999/20FE26SA
Stock:119
Inv Date:05-29-2026
Price: Unit price: $213.72
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Authorized Distributors
Part No:D38999/20FE26SA
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Price: Unit price: $980.85
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Price: Unit price: $92.82
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Part No:D38999/20FE26SA
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Inv Date:05-29-2026
Price: Unit price: $287.73
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Part No:D38999/20FE26SA
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Price: Unit price: $156.44
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Price: Unit price: $77.56
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Part No:D38999/20FE26SA
Stock:103
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Price: Unit price: $56.9317
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Price: Unit price: $50.7004
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Part No:D38999/20FE26SA
Stock:185
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Authorized Distributors
Part No:D38999/20FE26SA
Stock:309
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Price: Unit price: $56.9317
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Part No:D38999/20FE26SA
Stock:97
Inv Date:05-29-2026
Price: Unit price: $81.68
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Part No:D38999/20FE26SA
Stock:3
Inv Date:05-29-2026
Price: Unit price: $2044.11
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Amphenol D3899920FE26SA MIL-DTL-38999 Series III Connector Specifications:

  • Shell Material: Aluminum or Stainless Steel with various finish options including anodic coating, electroless nickel, olive drab cadmium, or passivated stainless steel
  • Shell Sizes: 9 to 25 with detailed dimensions provided in inches and millimeters
  • Contact Ratings: Coax, Power, Twinax, and Quadrax contacts rated from 1.5 to 22 amps depending on size and type
  • Technical Features: EMI shielding of 65dB minimum at 10 GHz, hermetic and non-hermetic variants, resistance to salt spray up to 2000 hours, vibration resistance up to 200°C temperature tolerance
  • Dimensions: Varies by shell size, insert arrangement, and contact type with detailed measurements available
  • Finish Options: Anodic coating, electroless nickel, olive drab cadmium, passivated stainless steel, Durmalon, Zinc-Nickel
  • Environmental Resistance: Salt spray up to 2000 hours, high vibration and shock resistant, moisture sealing, corrosion resistant finishes
  • Configuration: Connectors available with various insert arrangements, keying positions, and optional accessories including protection caps and backshells
  • Standards: Conforms to MIL-DTL-38999 Series III specifications, qualified for harsh environments

Buy the Amphenol 38999 Series III U+2013 Reliable Circular Connector for Aerospace and Military Applications

Secure your operations with Amphenol 38999 Series III connectors—designed for aerospace and military-grade environments. With durable metal shells, multiple contact options, and superior EMI shielding, these connectors ensure reliable performance even under severe vibration, moisture, and corrosion. Easy to install with various accessories available, they provide flexibility for complex systems. Whether for high-density applications or hermetic needs, this series guarantees a secure, environment-resistant connection essential for critical applications demanding durability and precision.

Buy Amphenol 38999 Series III now and experience unmatched reliability, environmental resistance, and secure high-performance connections in demanding conditions.

Frequently Asked Questions

Where can I buy Amphenol D3899920FE26SA?

You can click on the BUY or RFQ button to purchase D3899920FE26SA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920FE26SA?

You can download the D3899920FE26SA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920FE26SA?

Amphenol

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