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Amphenol D3899920WD18BA MIL-DTL-38999 Connector

A MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It features robust construction with a watertight, vibration-resistant design suitable for demanding environments. This connector ensures reliable electrical connections in critical systems.

Authorized Distributors
Source:Newark
Part No:D38999/20WD18BA
Stock:168
Inv Date:05-29-2026
Price: Unit price: $180.2
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Part No:D38999/20WD18BA
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20WD18BA
Stock:0
Inv Date:05-30-2026
Price: N/A
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Source:DigiKey
Part No:D38999/20WD18BA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $62.5702
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Source:DigiKey
Part No:D38999/20WD18BA
Stock:9
Inv Date:05-29-2026
Price: Unit price: $5349.87
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Source:DigiKey
Part No:D38999/20WD18BA
Stock:163
Inv Date:05-29-2026
Price: Unit price: $158.32
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Source:DigiKey
Part No:D38999/20WD18BA
Stock:154
Inv Date:05-29-2026
Price: Unit price: $76.9
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Part No:D38999/20WD18BA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $53.03
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Part No:D38999/20WD18BA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $748.02
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Authorized Distributors
Part No:D38999/20WD18BA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $53.06
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Part No:D38999/20WD18BA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $215.13
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Part No:D38999/20WD18BA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $34.77
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Part No:D38999/20WD18BA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $45.16
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Part No:D38999/20WD18BA
Stock:45
Inv Date:05-29-2026
Price: Unit price: $29.4052
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Part No:D38999/20WD18BA
Stock:135
Inv Date:05-29-2026
Price: Unit price: $29.4052
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Part No:D38999/20WD18BA
Stock:111
Inv Date:05-29-2026
Price: Unit price: $85.48
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Part No:D38999/20WD18BA
Stock:9
Inv Date:05-29-2026
Price: Unit price: $1853.74
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Part No:D38999/20WD18BA
Stock:196
Inv Date:05-29-2026
Price: Unit price: $83.12
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Amphenol D3899920WD18BA MIL-DTL-38999 Connector Specifications:

  • Shell Material: Aluminum alloy or stainless steel
  • Finish: Electroless nickel, O.D. cadmium or composite
  • Shell Size: 20
  • Insert Arrangement: 18-18
  • Contact Type: Crimp rear release socket
  • Contact Size: Size 16
  • Environment: Waterproof, vibration-resistant, MIL-DTL-38999 compliant
  • Operating Temperature: -55°C to +125°C
  • Ingress Protection: IP67
  • Leak Rate: < 1×10^-7 cc/sec
  • Mating Cycles: 500
  • Voltage Rating: Up to 600 VAC (RMS) at sea level
  • Materials: Copper alloy contacts, gold or silver plated
  • Application: Military, aerospace, harsh environments

Buy the Buy MIL-DTL-38999 Connector Series III Online

Secure your aerospace and military projects with the MIL-DTL-38999 Series III connector, featuring waterproof and vibration-resistant design. Easy to assemble and highly durable, supporting up to 500 mating cycles and operating in extreme temperatures. Ideal for harsh environments across aerospace, defense, and industrial applications. Shop online for fast delivery and quality assurance, ensuring your system’s longevity and performance under demanding conditions.

Order your MIL-DTL-38999 Connector Series III today and ensure reliability in critical military and aerospace systems with superior environmental performance.

Frequently Asked Questions

Where can I buy Amphenol D3899920WD18BA?

You can click on the BUY or RFQ button to purchase D3899920WD18BA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920WD18BA?

You can download the D3899920WD18BA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920WD18BA?

Amphenol

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