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Amphenol D3899920WD35AA MIL-DTL-38999 Series III Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It features durable construction, high reliability, and secure threaded coupling, suitable for harsh environments. The connector accommodates multiple contact configurations for various wiring requirements and provides excellent EMI shielding, corrosion resistance, and vibration durability to ensure optimal performance in demanding conditions.

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Source:Newark
Part No:D38999/20WD35AA
Stock:168
Inv Date:05-29-2026
Price: Unit price: $89.49
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Source:DigiKey
Part No:D38999/20WD35AA
Stock:5
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Price: Unit price: $68.8
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Source:DigiKey
Part No:D38999/20WD35AA
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Price: Unit price: $68.0372
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Source:DigiKey
Part No:D38999/20WD35AA
Stock:5
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Price: Unit price: $5730.09
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Source:DigiKey
Part No:D38999/20WD35AA
Stock:125
Inv Date:05-29-2026
Price: Unit price: $130.83
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Source:DigiKey
Part No:D38999/20WD35AA
Stock:168
Inv Date:05-29-2026
Price: Unit price: $145.2
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Part No:D38999/20WD35AA
Stock:3
Inv Date:05-30-2026
Price: Unit price: $89.34
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Authorized Distributors
Part No:D38999/20WD35AA
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Price: Unit price: $717.32
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Part No:D3899920WD35AA
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Price: Unit price: $55.82
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Part No:D38999/20WD35AA
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Inv Date:05-29-2026
Price: Unit price: $234.19
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Part No:D38999/20WD35AA
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Inv Date:05-29-2026
Price: Unit price: $57.08
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Part No:D38999/20WD35AA
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Inv Date:05-29-2026
Price: Unit price: $35.56
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Part No:D38999/20WD35AA
Stock:787
Inv Date:05-29-2026
Price: Unit price: $30.9931
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Part No:D38999/20WD35AA
Stock:262
Inv Date:05-29-2026
Price: Unit price: $30.9931
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Part No:D38999/20WD35AA
Stock:45
Inv Date:05-29-2026
Price: Unit price: $28.0298
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Part No:D38999/20WD35AA
Stock:135
Inv Date:05-29-2026
Price: Unit price: $28.0298
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Authorized Distributors
Part No:D38999/20WD35AA
Stock:5
Inv Date:05-30-2026
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Part No:D38999/20WD35AA
Stock:111
Inv Date:05-29-2026
Price: Unit price: $79.89
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Part No:D38999/20WD35AA
Stock:5
Inv Date:05-29-2026
Price: Unit price: $1985.48
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Part No:D38999/20WD35AA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $36.04
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Amphenol D3899920WD35AA MIL-DTL-38999 Series III Connector Specifications:

  • Shell Material: Aluminum and Stainless Steel
  • Finish Options: Olive Drab Cadmium, Electroless Nickel, Nickel-Plated, Passivated Stainless Steel, Durmalon, Zinc-Nickel
  • Shell Sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Contact Size Range: 8 to 22D (Coax/Twinax), Sizes 4 and 0 available for special applications
  • Contact Rating: 1.5A to 12A depending on contact size; 500 cycle or 1500 cycle durability options
  • Temperature Range: -65°C to +200°C
  • Shell Coupling: Threaded, with multiple options including deep reach, stand-off flange
  • Ingress Protection: Sealed against moisture, corrosion resistant shells, hermetic and non-hermetic options available
  • EMI Shielding: Superior metal-to-metal coupling with grounding fingers, EMI shielding exceeds 65dB at 10 GHz
  • Vibration Resistance: Operates under severe high temperature vibration, tested up to 200°C
  • Salt Spray Resistance: Up to 500 hours (or 2000 hours for composite finishes)
  • Standards Compliance: MIL-DTL-38999 Series III, MIL-STD-1760 (optional), QPL certified
  • Options: Hermetic, hermetic with seal, composite shells, optional fiber optic and special insert arrangements

Buy the Buy Amphenol MIL-DTL-38999 Series III Connector Part Number D3899920WD35AA Online

Purchase the Amphenol MIL-DTL-38999 Series III connector online today to ensure reliable, high-performance connections in harsh environments. Designed for aerospace, military, and industrial applications, this connector offers secure threaded coupling, excellent EMI shielding, corrosion resistance, and a versatile array of contact configurations. Whether you need hermetic, hermetic with seal, or composite shells, this connector meets MIL standards for durability and performance, making it an ideal choice for high-reliability systems requiring robust, secure electrical connections.

Buy Amphenol MIL-DTL-38999 Series III connector now and experience unmatched reliability and performance in demanding aerospace and military environments.

Frequently Asked Questions

Where can I buy Amphenol D3899920WD35AA?

You can click on the BUY or RFQ button to purchase D3899920WD35AA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920WD35AA?

You can download the D3899920WD35AA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920WD35AA?

Amphenol

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