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Amphenol D3899920WJ35BA MIL-DTL-38999 Connectors

This MIL-DTL-38999 Series III circular connector is engineered for high-performance military and aerospace environments, offering a durable metal shell, extensive contact options including coax, twinax, and power, and superior EMI shielding. Certified to military standards, it provides excellent vibration, shock, and corrosion resistance, with options for hermetic sealing, different finishes, and customized insert arrangements. Ideal for rugged applications requiring reliable electrical connections in demanding conditions, it supports various mounting styles including wall, box, and flange mountings, ensuring versatile deployment across aerospace, defense, and industrial sectors.

Authorized Distributors
Source:Newark
Part No:D38999/20WJ35BA
Stock:207
Inv Date:05-29-2026
Price: Unit price: $312.89
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Source:DigiKey
Part No:D38999/20WJ35BA
Stock:7
Inv Date:05-29-2026
Price: Unit price: $75.66
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Source:DigiKey
Part No:D38999/20WJ35BA
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Price: Unit price: $113.221
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Source:DigiKey
Part No:D38999/20WJ35BA
Stock:6
Inv Date:05-29-2026
Price: Unit price: $6364.74
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Source:DigiKey
Part No:D38999/20WJ35BA
Stock:299
Inv Date:05-29-2026
Price: Unit price: $195.82
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Source:DigiKey
Part No:D38999/20WJ35BA
Stock:207
Inv Date:05-29-2026
Price: Unit price: $163.56
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Part No:D38999/20WJ35BA
Stock:0
Inv Date:05-30-2026
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Authorized Distributors
Part No:D3899920WJ35BA
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Inv Date:05-30-2026
Price: Unit price: $113.22
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Part No:D38999/20WJ35BA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $828.43
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Part No:D38999/20WJ35BA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $392.45
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Part No:D38999/20WJ35BA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $42.28
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Part No:D38999/20WJ35BA
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Inv Date:05-29-2026
Price: Unit price: $41.6359
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Part No:D38999/20WJ35BA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $41.6359
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Part No:D38999/20WJ35BA
Stock:116
Inv Date:05-29-2026
Price: Unit price: $36.9103
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Part No:D38999/20WJ35BA
Stock:21
Inv Date:05-29-2026
Price: Unit price: $42.2039
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Authorized Distributors
Part No:D38999/20WJ35BA
Stock:349
Inv Date:05-29-2026
Price: Unit price: $36.9103
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Part No:D38999/20WJ35BA
Stock:64
Inv Date:05-29-2026
Price: Unit price: $42.2039
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Part No:D38999/20WJ35BA
Stock:147
Inv Date:05-29-2026
Price: Unit price: $56.4
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Part No:D38999/20WJ35BA
Stock:6
Inv Date:05-29-2026
Price: Unit price: $2205.38
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Part No:D38999/20WJ35BA
Stock:2
Inv Date:05-29-2026
Price: Unit price: $36.9
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Amphenol D3899920WJ35BA MIL-DTL-38999 Connectors Specifications:

  • Shell Material: Aluminum, Stainless Steel, or Composite
  • Shell Finish Options: Anodic Coating, Electroless Nickel, Cadmium, Zinc-Nickel, or Hermetic Seals
  • Contact Types: Coaxial, Twinaxial, Power, Fiber Optic, and High Cycle Variants
  • Contact Ratings: Ranging from 1.5 Amps (small coax) to 90 Amps (power contacts)
  • Temperature Range: -55°C to +200°C depending on finish and configuration
  • Dimensions: Shell sizes vary from size 9 to 25 with standard insert arrangements; dimensional tolerances adhere to MIL standards
  • Sealing & Shielding: EMI shielding of 65dB minimum at 10 GHz, hermetic options available
  • Vibration & Shock Resistance: Designed to meet or exceed MIL-STD-134 standards, including high vibration and shock environments
  • Corrosion Resistance: Salt spray testing up to 500 hours, with options for stainless steel and hermetic sealing
  • Mounting Styles: Wall, box, flange, and panel mount configurations with quick coupling mechanisms
  • Standards & Certifications: Conforms to MIL-DTL-38999 Series III, MIL-STD-1760 for stores management, and others, fully QPL listed
  • Additional Options: Hermetic, hermetic with fiber optics, quick disconnect, custom insert arrangements, and special finishes

Buy the Buy Amphenol MIL-DTL-38999 Series III Part Number D3899920WJ35BA Online

Order the high-reliability Amphenol MIL-DTL-38999 Series III connector online today. Designed for severe environments, it features rugged metal shells, multiple contact configurations, and superior EMI shielding. Suitable for aerospace, military, and industrial applications, this connector ensures secure electrical connections with corrosion, shock, and vibration resistance. With various mounting options, hermetic seals, and customized insert arrangements, it seamlessly integrates into demanding systems needing durable, dependable interconnect solutions. Purchase now for superior quality and performance that meet the toughest standards.

Get Amphenol MIL-DTL-38999 Series III D3899920WJ35BA today—built for precision, durability, and versatile military applications.

Frequently Asked Questions

Where can I buy Amphenol D3899920WJ35BA?

You can click on the BUY or RFQ button to purchase D3899920WJ35BA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920WJ35BA?

You can download the D3899920WJ35BA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920WJ35BA?

Amphenol

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