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Amphenol D3899920FE26PB MIL-DTL-38999 Series III Connector

MIL-DTL-38999 Series III circular connector, designed for military and aerospace applications, featuring a robust encased design with multiple shell sizes and contact configurations to ensure reliable electrical connections in harsh environments.

Authorized Distributors
Source:Newark
Part No:D38999/20FE26PB
Stock:9
Inv Date:05-29-2026
Price: Unit price: $87.36
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Source:DigiKey
Part No:D38999/20FE26PB
Stock:4
Inv Date:05-29-2026
Price: Unit price: $104.64
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Source:DigiKey
Part No:D38999/20FE26PB
Stock:0
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Price: Unit price: $64.8709
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Source:DigiKey
Part No:D38999/20FE26PB
Stock:9
Inv Date:05-29-2026
Price: Unit price: $6236.13
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Source:DigiKey
Part No:D38999/20FE26PB
Stock:218
Inv Date:05-29-2026
Price: Unit price: $163.8
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Source:DigiKey
Part No:D38999/20FE26PB
Stock:111
Inv Date:05-29-2026
Price: Unit price: $94.27
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Part No:D38999/20FE26PB
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Authorized Distributors
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Part No:D38999/20FE26PB
Stock:0
Inv Date:05-30-2026
Price: Unit price: $80.88
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Part No:D38999/20FE26PB
Stock:0
Inv Date:05-30-2026
Price: Unit price: $784.25
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Part No:D38999/20FE26PB
Stock:0
Inv Date:05-29-2026
Price: Unit price: $260.83
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Part No:D38999/20FE26PB
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Inv Date:05-29-2026
Price: Unit price: $69.09
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Part No:D38999/20FE26PB
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Inv Date:05-29-2026
Price: Unit price: $82.64
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Part No:D38999/20FE26PB
Stock:2
Inv Date:05-29-2026
Price: Unit price: $53.8885
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Part No:D38999/20FE26PB
Stock:6
Inv Date:05-29-2026
Price: Unit price: $80.09
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Authorized Distributors
Part No:D38999/20FE26PB
Stock:9
Inv Date:05-29-2026
Price: Unit price: $2160.82
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Part No:D38999/20FE26PB
Stock:156
Inv Date:05-29-2026
Price: Unit price: $46.55
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Amphenol D3899920FE26PB MIL-DTL-38999 Series III Connector Specifications:

  • Shell sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Material: Electroless nickel plated aluminum (Service Class F), Olive Drab cadmium plated aluminum (Service Class W), Stainless Steel with Nickel Plate for hermetic shells
  • Finish: Standard finishes include olive drab cadmium and electroless nickel; consult options for stainless steel.
  • Electrical ratings: Contact size 22D up to 73 Amps, voltage ratings up to 1800 VRMS at sea level depending on contact type.
  • Environmental resistance: Salt spray resistant for 500 hours (metal coating) or 2000 hours (composite), vibration and shock resistant up to 200°C.
  • Sealing: Interfacial seal design for moisture resistance; hermetic versions available with minimal air leakage.
  • Insert configurations: Multiple insert arrangements including high density, fiber optics, coaxial, twinax, and triax contacts.
  • Connection: Quick coupling with acme threads for rapid mating, recessed pins for scoop-proof contact protection.

Buy the Amphenol Series III MIL-DTL-38999: D3899920FE26PB

Order the high-performance MIL-DTL-38999 Series III circular connector from Amphenol online today. Built for durability, it offers superior EMI shielding, corrosion resistance, and versatile configurations suitable for aircraft, military ground vehicles, and space applications. Available in multiple shell sizes and contact arrangements, this connector ensures dependable electrical performance in the most demanding environments. Precise engineering, quick coupling, and optional hermetic versions make it the ideal choice for critical aerospace and defense systems. Purchase now for unmatched reliability and easy integration.

Get Amphenol Series III MIL-DTL-38999 connector today—engineered for optimum reliability in severe environments and high vibration conditions.

Frequently Asked Questions

Where can I buy Amphenol D3899920FE26PB?

You can click on the BUY or RFQ button to purchase D3899920FE26PB from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920FE26PB?

You can download the D3899920FE26PB datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920FE26PB?

Amphenol

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