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Amphenol D3899920FG11BN MIL-DTL-38999 Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It features robust construction for reliable electrical connections in harsh environments, with a threaded coupling mechanism for secure attachment and a durable metal shell for protection against mechanical stress and external elements.

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Part No:D38999/20FG11BN
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Part No:D38999/20FG11BN
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Part No:D38999/20FG11BN
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Source:DigiKey
Part No:D38999/20FG11BN
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Price: Unit price: $179.7
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Source:DigiKey
Part No:D38999/20FG11BN
Stock:163
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Price: Unit price: $81.68
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Part No:D38999/20FG11BN
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Inv Date:06-11-2026
Price: Unit price: $775.64
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Part No:D38999/20FG11BN
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Inv Date:06-10-2026
Price: Unit price: $53.26
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Part No:D38999/20FG11BN
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Part No:D38999/20FG11BN
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Part No:D38999/20FG11BN
Stock:59
Inv Date:06-10-2026
Price: Unit price: $96.13
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Part No:D38999/20FG11BN
Stock:4
Inv Date:06-10-2026
Price: Unit price: $2064.86
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Amphenol D3899920FG11BN MIL-DTL-38999 Connector Specifications:

  • Shell Size: 20
  • Shell Style: Wall Mount Receptacle
  • Finish: Electroless Nickel
  • Material: Aluminum Shell
  • Coupling Mechanism: Acme Threads, 360° self-locking
  • Shielding: EMI Shielding of 65dB minimum at 10 GHz
  • Temperature Range: -55°C to +200°C
  • Salt Spray Resistance: 500 hours (steel shells), 2000 hours (composite shells)
  • Contact Ratings: Various sizes with specific current and voltage limits
  • Insert Arrangements: Multiple configurations including power, coax, twinax, fiber optic
  • Contact Life Cycle: Minimum 1500 mating cycles (composite), 500 cycles (metal)
  • Sealing: Interfacial moisture resistance design

Buy the Amphenol D3899920FG11BN – Reliable MIL-DTL-38999 for Industrial Applications

Order the MIL-DTL-38999 Series III connector from Amphenol online today. Engineered for aerospace and military demanding environments, it offers superior EMI shielding, corrosion resistance, and reliable secure threading. Its robust metal shell and wide variety of insert configurations guarantee versatility and durability. Perfect for high-performance applications requiring quick, secure connection with long service life. Purchase now to ensure your equipment maintains optimal performance in harsh conditions with trusted Amphenol quality.

Buy Amphenol D3899920FG11BN now and experience unmatched durability and performance in severe environmental conditions.

Frequently Asked Questions

Where can I buy Amphenol D3899920FG11BN?

You can click on the BUY or RFQ button to purchase D3899920FG11BN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920FG11BN?

You can download the D3899920FG11BN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920FG11BN?

Amphenol

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