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Amphenol D3899920WG39AN Mil-DTL-38999 Series III Connector

Mil-DTL-38999 Series III circular connector, rugged and high-reliability electrical connector designed for military and aerospace applications. It features a threaded coupling mechanism for secure connection and is suitable for various harsh environments.

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Source:Newark
Part No:D38999/20WG39AN
Stock:76
Inv Date:06-10-2026
Price: Unit price: $58.23
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Source:DigiKey
Part No:D38999/20WG39AN
Stock:214
Inv Date:06-10-2026
Price: Unit price: $95.54
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Source:DigiKey
Part No:D38999/20WG39AN
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Price: Unit price: $80.9578
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Source:DigiKey
Part No:D38999/20WG39AN
Stock:7
Inv Date:06-10-2026
Price: Unit price: $6410.58
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Source:DigiKey
Part No:D38999/20WG39AN
Stock:242
Inv Date:06-10-2026
Price: Unit price: $184.94
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Source:DigiKey
Part No:D38999/20WG39AN
Stock:1
Inv Date:06-10-2026
Price: Unit price: $98.74
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Part No:D38999/20WG39AN
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Inv Date:06-11-2026
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Authorized Distributors
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Part No:D38999/20WG39AN
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Inv Date:06-11-2026
Price: Unit price: $834.38
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Part No:D38999/20WG39AN
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Inv Date:06-11-2026
Price: Unit price: $206.07
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Part No:D38999/20WG39AN
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Inv Date:06-10-2026
Price: Unit price: $283.42
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Part No:D38999/20WG39AN
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Inv Date:06-10-2026
Price: Unit price: $68.5
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Part No:D38999/20WG39AN
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Inv Date:06-10-2026
Price: Unit price: $47.63
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Part No:D38999/20WG39AN
Stock:750
Inv Date:06-10-2026
Price: Unit price: $34.8483
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Part No:D38999/20WG39AN
Stock:250
Inv Date:06-10-2026
Price: Unit price: $34.8483
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Part No:D38999/20WG39AN
Stock:4
Inv Date:06-11-2026
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Authorized Distributors
Part No:D38999/20WG39AN
Stock:57
Inv Date:06-10-2026
Price: Unit price: $51.04
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Part No:D38999/20WG39AN
Stock:7
Inv Date:06-10-2026
Price: Unit price: $2221.26
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Part No:D38999/20WG39AN
Stock:78
Inv Date:06-10-2026
Price: Unit price: $37.83
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Amphenol D3899920WG39AN Mil-DTL-38999 Series III Connector Specifications:

  • Shell Sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Shell Material: Aluminum, Stainless Steel, or Flame Resistant Composite
  • Finish: Electroless Nickel, Olive Drab Cadmium over Nickel, or Stainless Steel
  • Coupling: Acme Threads, Self-locking, 360° turn engagement
  • Environmental Resistance: Salt spray (up to 2000 hours for composite), Salt spray (500 hours for metal), Vibration and Shock resistant up to 200°C
  • Electrical: Contact ratings up to 600V, 50-1500 cycles life depending on contact type
  • Contacts: Pins or Sockets, Shielded, Coax, Twinax, Quadrax, PCB Tail, Thermocouple options
  • Sealing: MIL-DTL-38999 compliance, moisture, corrosion and EMI protection
  • Application: Military, Aerospace, Ground vehicles, Severe environment applications
  • Locking: Self-locking threaded coupling for secure, quick mating
  • Hermetic and Non-Hermetic options available
  • Operating Temperature Range: -55°C to +200°C
  • Ingress Protection: Sealed against moisture, dust, and EMI

Buy the Amphenol D3899920WG39AN – Reliable MIL-DTL-38999 Series III for Industrial Applications

Secure your high-reliability military and aerospace projects with the Amphenol Mil-DTL-38999 Series III connector. Featuring rugged construction, advanced EMI shielding, and corrosion resistance, this connector ensures optimal performance in severe environments. With quick, secure threading and versatile contact options—including coax, twinax, and PCB tails—it's ideal for demanding applications. Trust Amphenol for quality, durability, and performance in the toughest operational conditions. Order online now to enhance your system’s reliability and efficiency with a proven, aerospace-grade connector solution.

Order your Amphenol D3899920WG39AN Series III connector today and give your projects the dependable high-performance connection they deserve.

Frequently Asked Questions

Where can I buy Amphenol D3899920WG39AN?

You can click on the BUY or RFQ button to purchase D3899920WG39AN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920WG39AN?

You can download the D3899920WG39AN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920WG39AN?

Amphenol

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