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Amphenol D3899920WJ90SN MIL-DTL-38999 Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It features high reliability and durability with a robust metal shell, ensuring secure electrical connections in demanding environments. The connector supports multiple contact configurations and ensures excellent sealing against environmental elements.

Authorized Distributors
Source:DigiKey
Part No:D38999/20WJ90SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $308.123
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Source:DigiKey
Part No:D38999/20WJ90SN
Stock:41
Inv Date:05-29-2026
Price: Unit price: $737.77
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Part No:D38999/20WJ90SN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1234.6
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Part No:D3899920WJ90SN
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Inv Date:05-30-2026
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Part No:D38999/20WJ90SN
Stock:0
Inv Date:05-30-2026
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Part No:D38999/20WJ90SN
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Inv Date:05-30-2026
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Part No:D38999/20WJ90SN
Stock:85
Inv Date:05-29-2026
Price: Unit price: $165.962
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Part No:D38999/20WJ90SN
Stock:36
Inv Date:05-29-2026
Price: Unit price: $147.653
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Part No:D38999/20WJ90SN
Stock:28
Inv Date:05-29-2026
Price: Unit price: $165.962
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Authorized Distributors
Part No:D38999/20WJ90SN
Stock:12
Inv Date:05-29-2026
Price: Unit price: $147.653
Buy/RFQ:
Part No:D38999/20WJ90SN
Stock:11
Inv Date:05-29-2026
Price: Unit price: $259.34
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Part No:D38999/20WJ90SN
Stock:9
Inv Date:05-29-2026
Price: Unit price: $2917.18
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Amphenol D3899920WJ90SN MIL-DTL-38999 Connector Specifications:

  • Shell Material: Aluminum or Stainless Steel
  • Finish: Olive Drab Cadmium over Nickel, Electroless Nickel, or other finishes
  • Operating Temperature Range: -65°C to 175°C
  • Maximum Salt Spray Resistance: 500 hours (metal shells), 2000 hours (composite shells)
  • Vibration: Meets MIL-STD-1344 high vibration criteria
  • Contact Types: Coax, Twinax, Power, Fiber Optic (sizes from 8 to 25)
  • Number of Contacts: Supports configurations up to 128 contacts
  • Sealing: Interfacial seals meeting MIL-DTL-38999 requirements
  • Electromagnetic Interference (EMI) Shielding: > 65dB at 10 GHz
  • Insert Arrangements: Multiple standard and custom configurations available

Buy the Amphenol Series III MIL-DTL-38999: D3899920WJ90SN

Get your Amphenol MIL-DTL-38999 Series III circular connector online today. Designed for demanding military and aerospace environments, its high durability, multiple contact types, and environmental sealing ensure reliable performance in critical applications. Support configurations up to 128 contacts with corrosion-resistant finishes, superior EMI shielding, and excellent vibration resistance. Easy ordering through our online platform guarantees fast delivery. Trust Amphenol for high-quality, sealed interconnect solutions that meet or exceed industry standards for aerospace and defense projects.

Order your Amphenol Series III MIL-DTL-38999 connector today and give your aerospace projects the dependable, sealed connection they require.

Frequently Asked Questions

Where can I buy Amphenol D3899920WJ90SN?

You can click on the BUY or RFQ button to purchase D3899920WJ90SN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920WJ90SN?

You can download the D3899920WJ90SN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920WJ90SN?

Amphenol

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