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Amphenol D3899920FE26SB MIL-DTL-38999 Connector

This is a MIL-DTL-38999 Series III circular connector, designed for military and aerospace applications. It features robust construction with high reliability, suitable for signal and power transmission in demanding environments. The connector includes a flange mount, a threaded coupling mechanism, and precision engineering to ensure secure and durable connections.

Authorized Distributors
Source:Newark
Part No:D38999/20FE26SB
Stock:9
Inv Date:05-29-2026
Price: Unit price: $270.86
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Part No:D3899920FE26SB
Stock:0
Inv Date:05-30-2026
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Part No:D38999/20FE26SB
Stock:0
Inv Date:05-30-2026
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Source:DigiKey
Part No:D38999/20FE26SB
Stock:4
Inv Date:05-29-2026
Price: Unit price: $105.7
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Source:DigiKey
Part No:D38999/20FE26SB
Stock:1
Inv Date:05-29-2026
Price: Unit price: $191.88
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Source:DigiKey
Part No:D38999/20FE26SB
Stock:3
Inv Date:05-29-2026
Price: Unit price: $5899.29
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Source:DigiKey
Part No:D38999/20FE26SB
Stock:218
Inv Date:05-29-2026
Price: Unit price: $167.57
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Source:DigiKey
Part No:D38999/20FE26SB
Stock:9
Inv Date:05-29-2026
Price: Unit price: $217.15
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Part No:D3899920FE26SB
Stock:0
Inv Date:05-30-2026
Price: N/A
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Authorized Distributors
Part No:D38999/20FE26SB
Stock:0
Inv Date:05-30-2026
Price: Unit price: $741.95
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Part No:D38999/20FE26SB
Stock:5
Inv Date:05-30-2026
Price: Unit price: $265.28
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Part No:D38999/20FE26SB
Stock:0
Inv Date:05-29-2026
Price: Unit price: $287.78
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Part No:D38999/20FE26SB
Stock:0
Inv Date:05-29-2026
Price: Unit price: $72.91
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Part No:D38999/20FE26SB
Stock:0
Inv Date:05-29-2026
Price: Unit price: $99.96
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Part No:D38999/20FE26SB
Stock:2
Inv Date:05-29-2026
Price: Unit price: $52.9776
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Part No:D38999/20FE26SB
Stock:6
Inv Date:05-29-2026
Price: Unit price: $82.13
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Part No:D38999/20FE26SB
Stock:3
Inv Date:05-29-2026
Price: Unit price: $2044.11
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Part No:D38999/20FE26SB
Stock:156
Inv Date:05-29-2026
Price: Unit price: $50.44
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Amphenol D3899920FE26SB MIL-DTL-38999 Connector Specifications:

  • Shell Material: Aluminum alloy with optional finishes
  • Shell Size: 20
  • Contact Size: 22
  • Insert Arrangement: 26-40 contacts depending on version
  • Coupling Mechanism: Threaded with bayonet lock
  • Environmental Rating: MIL-DTL-38999 Series III standards, hermetic options available
  • Temperature Range: -65°C to +175°C
  • Vibration Resistance: Meets severe vibration environments, exceeds MIL standards
  • EMI/EMP Shielding: Superior shielding, over 65dB at 10 GHz
  • Salt Spray Resistance: 1000 hours for nickel finishes, 500 hours for cadmium
  • Electrical Rating: Up to 30A for power contacts, 5A for signal contacts
  • Contact Resistance: <10 millivolts at 1A
  • Ingress Protection: IP67 rated in sealed versions
  • Number of Mating Cycles: Minimum 500
  • Certification: Qualified to MIL-DTL-38999, Type III

Buy the Amphenol 20FE26SB – Reliable MIL-DTL-38999 Series III Connector for Aerospace Applications

Order the MIL-DTL-38999 Series III connector online today—engineered for demanding aerospace and military environments. With robust materials, precision threading, and superior EMI shielding, this connector ensures reliable signal and power transmission. It features quick coupling, hermetic options, and long cycle life. Perfect for high-stress applications requiring secure locking under severe vibration and extreme temperatures. Buy now to secure your high-performance interconnect solution for aerospace, defense, and industrial systems, ensuring durability and dependable operation in the most challenging conditions.

Get Amphenol 20FE26SB today—built for high vibration, aerospace-grade durability, and secure military and industrial connections.

Frequently Asked Questions

Where can I buy Amphenol D3899920FE26SB?

You can click on the BUY or RFQ button to purchase D3899920FE26SB from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920FE26SB?

You can download the D3899920FE26SB datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920FE26SB?

Amphenol

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