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Amphenol D3899920FG16BN MIL-DTL-38999 Circular Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It provides reliable electrical connections with a rugged, durable metal shell suitable for harsh environments. The connector features 20 contacts in a bayonet coupling style with a personnel-friendly design, ensuring secure and quick mating. It is ideal for high-performance applications requiring high durability and electromagnetic shielding.

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Source:Newark
Part No:D38999/20FG16BN
Stock:13
Inv Date:06-10-2026
Price: Unit price: $98.87
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Source:DigiKey
Part No:D38999/20FG16BN
Stock:10
Inv Date:06-10-2026
Price: Unit price: $178.1
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Source:DigiKey
Part No:D38999/20FG16BN
Stock:1
Inv Date:06-10-2026
Price: Unit price: $5959.26
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Source:DigiKey
Part No:D38999/20FG16BN
Stock:872
Inv Date:06-10-2026
Price: Unit price: $177.75
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Source:DigiKey
Part No:D38999/20FG16BN
Stock:96
Inv Date:06-10-2026
Price: Unit price: $87.68
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Inv Date:06-11-2026
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Part No:D38999/20FG16BN
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Inv Date:06-11-2026
Price: Unit price: $206.3
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Authorized Distributors
Part No:D38999/20FG16BN
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Inv Date:06-11-2026
Price: Unit price: $763.69
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Part No:D38999/20FG16BN
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Inv Date:06-10-2026
Price: Unit price: $53.75
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Part No:D38999/20FG16BN
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Inv Date:06-10-2026
Price: Unit price: $51.13
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Part No:D38999/20FG16BN
Stock:48
Inv Date:06-10-2026
Price: Unit price: $37.6732
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Part No:D38999/20FG16BN
Stock:16
Inv Date:06-10-2026
Price: Unit price: $37.6732
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Part No:D38999/20FG16BN
Stock:149
Inv Date:06-10-2026
Price: Unit price: $37.8248
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Part No:D38999/20FG16BN
Stock:448
Inv Date:06-10-2026
Price: Unit price: $37.8248
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Part No:D38999/20FG16BN
Stock:59
Inv Date:06-10-2026
Price: Unit price: $60.59
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Part No:D38999/20FG16BN
Stock:1
Inv Date:06-10-2026
Price: Unit price: $2064.86
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Authorized Distributors
Part No:D38999/20FG16BN
Stock:672
Inv Date:06-10-2026
Price: Unit price: $33.46
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Amphenol D3899920FG16BN MIL-DTL-38999 Circular Connector Specifications:

  • Shell Size: 16
  • Shell Material: Aluminum with electroless nickel plating
  • Contact Count: 20
  • Contact Size: 20
  • Coupling Style: Bayonet
  • Temperature Range: -55°C to +105°C
  • Insulation Resistance: 5000 megohms min. at 500 VDC
  • Withstanding Voltage: 1000 VRMS at sea level
  • EMI Shielding: ≥ 65dB at 10 GHz
  • Anti-corrosion Finish: Electroless nickel
  • Shell Finish Options: Olive drab cadmium over nickel, electroless nickel, stainless steel
  • Vibration & Shock Resistance: Meets military specifications
  • Sealing: Interfacial seals for moisture resistance
  • Design Standards: Compliant with MIL-DTL-38999 Series III

Buy the Buy Amphenol D3899920FG16BN Online

Purchase the Amphenol MIL-DTL-38999 Series III circular connector with 20 contacts today. Designed for demanding military and aerospace applications, it offers rugged durability, excellent EMI shielding, and secure bayonet coupling. Its aluminum shell with special finishes ensures corrosion resistance, and the connector meets strict MIL standards. Whether for high-performance aerospace systems or harsh environment military gear, this reliable connector guarantees secure connections, fast mating, and high resistance to vibration, shock, and moisture, making it an essential component for mission-critical applications.

Get Amphenol D3899920FG16BN today—built for high durability and reliable aerospace and military performance.

Frequently Asked Questions

Where can I buy Amphenol D3899920FG16BN?

You can click on the BUY or RFQ button to purchase D3899920FG16BN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920FG16BN?

You can download the D3899920FG16BN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920FG16BN?

Amphenol

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