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Amphenol D3899920FB5SA MIL-DTL-38999 Round Connector

This MIL-DTL-38999 Series III circular connector is engineered for high-reliability aerospace, military, and industrial applications. It features a rugged aluminum or stainless steel shell, an interfacial seal for moisture resistance, and a quick self-locking coupling system. Designed to withstand severe vibration, shock, and corrosion, it offers excellent EMI/RFI shielding of 65dB at 10 GHz. The connector supports various insert arrangements, contact sizes, and optional accessories like backshells and protective caps, making it versatile for demanding, high-performance environments.

Authorized Distributors
Source:Newark
Part No:D38999/20FB5SA
Stock:75
Inv Date:05-29-2026
Price: Unit price: $56.73
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Source:Newark
Part No:D38999/20FB5SA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $62.22
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Part No:D38999/20FB5SA
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Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20FB5SA
Stock:0
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Source:DigiKey
Part No:D38999/20FB5SA
Stock:8
Inv Date:05-29-2026
Price: Unit price: $5018.76
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Source:DigiKey
Part No:D38999/20FB5SA
Stock:611
Inv Date:05-29-2026
Price: Unit price: $161.36
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Source:DigiKey
Part No:D38999/20FB5SA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $84.33
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Part No:D38999/20FB5SA
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20FB5SA
Stock:4
Inv Date:05-30-2026
Price: Unit price: $58.18
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Authorized Distributors
Part No:D38999/20FB5SA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $653.22
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Part No:D38999/20FB5SA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $42.35
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Part No:D38999/20FB5SA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $43.42
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Part No:D38999/20FB5SA
Stock:7
Inv Date:05-29-2026
Price: Unit price: $34.0869
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Part No:D38999/20FB5SA
Stock:2
Inv Date:05-29-2026
Price: Unit price: $34.0869
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Part No:D38999/20FB5SA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $37.8431
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Part No:D38999/20FB5SA
Stock:61
Inv Date:05-29-2026
Price: Unit price: $33.3472
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Part No:D38999/20FB5SA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $37.8431
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Part No:D38999/20FB5SA
Stock:185
Inv Date:05-29-2026
Price: Unit price: $33.3472
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Authorized Distributors
Part No:D38999/20FB5SA
Stock:19
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20FB5SA
Stock:135
Inv Date:05-29-2026
Price: Unit price: $56.8
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Part No:D38999/20FB5SA
Stock:8
Inv Date:05-29-2026
Price: Unit price: $1738.98
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Part No:D38999/20FB5SA
Stock:402
Inv Date:05-29-2026
Price: Unit price: $37.27
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Amphenol D3899920FB5SA MIL-DTL-38999 Round Connector Specifications:

  • Shell Material: Aluminum or Stainless Steel
  • Finish Options: Anodic Coating, Electroless Nickel, Olive Drab Cadmium, Nickel Plate, Durmalon, Zinc-Nickel
  • Contact Size Range: 8, 10, 12, 16, 20, 22D, 22M, 25
  • Contact Rating: Up to 30 Amps (varies by contact size)
  • Voltage Rating: 600 VRMS at sea level, higher with specific contacts
  • Environmental Resistance: Salt spray 500 hours, corrosion resistant shells
  • Vibration/Shock Resistance: Designed for severe high-temperature and vibration environments
  • Shielding Effectiveness: ≥65dB at 10 GHz
  • Temperature Range: -65°C to +175°C
  • Ingress Protection: Optional hermetic sealing, moisture resistant design
  • Mechanical: Quick self-locking coupling, scoop-proof recessed pins
  • Insert Arrangements: Various configurations including high-density, fiber optics, filters
  • Certifications: MIL-DTL-38999 Series III compliance, qualified for aerospace and military standards

Buy the Buy Amphenol MIL-DTL-38999 Round Connector Part Number D3899920FB5SA Online

Secure your aerospace and military systems with the trusted Amphenol MIL-DTL-38999 Series III connector. Designed for extreme environments, it offers superior EMI shielding, corrosion resistance, and quick locking for effortless installation. Available in various configurations with optional hermetic sealing, this high-performance connector guarantees durability and reliability. Shop online now for fast delivery and competitive prices, and give your project the dependable connection it needs to perform flawlessly under severe conditions.

Order your Amphenol Series III MIL-DTL-38999 connector today and ensure reliable, secure connections in your high-demand aerospace and military projects.

Frequently Asked Questions

Where can I buy Amphenol D3899920FB5SA?

You can click on the BUY or RFQ button to purchase D3899920FB5SA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920FB5SA?

You can download the D3899920FB5SA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920FB5SA?

Amphenol

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