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Amphenol D3899920MD18PN MIL-DTL-38999 Series III Connector

This is a MIL-DTL-38999 Series III circular connector. It features a durable, high-performance design suitable for military and aerospace applications, offering reliable electrical connections in harsh environments.

Authorized Distributors
Source:Newark
Part No:D38999/20MD18PN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $163.53
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Source:DigiKey
Part No:D38999/20MD18PN
Stock:21
Inv Date:05-29-2026
Price: Unit price: $196.16
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Source:DigiKey
Part No:D38999/20MD18PN
Stock:35
Inv Date:05-29-2026
Price: Unit price: $613.47
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Source:DigiKey
Part No:D38999/20MD18PN
Stock:46
Inv Date:05-29-2026
Price: Unit price: $721.78
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Part No:D38999/20MD18PN
Stock:48
Inv Date:05-30-2026
Price: Unit price: $142.91
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Part No:D38999/20MD18PN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $939.24
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Part No:D3899920MD18PN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20MD18PN
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Inv Date:05-30-2026
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Part No:D38999/20MD18PN
Stock:0
Inv Date:05-30-2026
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Authorized Distributors
Part No:D38999/20MD18PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $56.6
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Part No:D38999/20MD18PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $50.03
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Part No:D38999/20MD18PN
Stock:168
Inv Date:05-29-2026
Price: Unit price: $56.828
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Part No:D38999/20MD18PN
Stock:56
Inv Date:05-29-2026
Price: Unit price: $56.828
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Part No:D38999/20MD18PN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $272.17
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Part No:D38999/20MD18PN
Stock:3
Inv Date:05-29-2026
Price: Unit price: $2279.25
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Amphenol D3899920MD18PN MIL-DTL-38999 Series III Connector Specifications:

  • Shell Size & Insert Arrangement: Series III, 25-18, 20-16, 22D-12, 25-24, 25-37, 25-92, 25-97
  • Contact Size: 8, 12, 16, 20, 22D, 25, 37
  • Material: Aluminum or Stainless Steel with various finishes including cadmium, nickel, electroless nickel, Zine-Nickel
  • Temperature Range: -65°C to +175°C
  • Dielectric Withstanding Voltage: 1000 VRMS @ Sea level
  • Current Capacity: 1.5 to 5 Amps depending on contact size
  • Environmental Resistance: Salt spray (up to 500 hours), vibration (severe high temperature), moisture sealing
  • Shielding: EMI shielding of 65dB minimum at 10 GHz
  • Connection Type: Bayonet and push-pull coupling, self-locking, quick disconnect
  • Hermetic and non-hermetic options available, multiple keying and insert arrangements

Buy the Buy Amphenol MIL-DTL-38999 Series III Connector Part Number D3899920MD18PN Online

Order the durable and high-performance MIL-DTL-38999 Series III connector from Amphenol online today. Engineered for severe environments, it offers superior EMI shielding, corrosion resistance, and quick mating with self-locking features. Ideal for military, aerospace, and industrial applications demanding reliable electrical connections. With various configurations, contact sizes, and finishes, this connector ensures maximum durability, environmental protection, and easy installation to meet rigorous standards and streamline your project assembly.

Get Amphenol MIL-DTL-38999 Series III Connector today—designed for harsh environments, high reliability, and quick, secure connections in aerospace and military applications.

Frequently Asked Questions

Where can I buy Amphenol D3899920MD18PN?

You can click on the BUY or RFQ button to purchase D3899920MD18PN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920MD18PN?

You can download the D3899920MD18PN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920MD18PN?

Amphenol

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