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Amphenol D3899920JA35SN MIL-DTL-38999 Series III Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It offers high reliability and durability for electrical connections in demanding environments, featuring a robust metal shell and high-performance contact contacts.

Authorized Distributors
Source:DigiKey
Part No:D38999/20JA35SN
Stock:18
Inv Date:05-29-2026
Price: Unit price: $102.24
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Source:DigiKey
Part No:D38999/20JA35SN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $164.21
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Source:DigiKey
Part No:D38999/20JA35SN
Stock:39
Inv Date:05-29-2026
Price: Unit price: $77.14
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Part No:D38999/20JA35SN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $763.43
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Part No:D38999/20JA35SN
Stock:1
Inv Date:05-30-2026
Price: Unit price: $110.33
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Part No:D38999/20JA35SN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $102.24
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Part No:D38999/20JA35SN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20JA35SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $55.17
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Part No:D38999/20JA35SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $56.2
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Authorized Distributors
Part No:D38999/20JA35SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $45.42
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Part No:D38999/20JA35SN
Stock:65
Inv Date:05-29-2026
Price: Unit price: $35.1611
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Part No:D38999/20JA35SN
Stock:21
Inv Date:05-29-2026
Price: Unit price: $35.1611
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Part No:D38999/20JA35SN
Stock:641
Inv Date:05-29-2026
Price: Unit price: $36.8
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Part No:D38999/20JA35SN
Stock:2
Inv Date:05-29-2026
Price: Unit price: $1852.6
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Amphenol D3899920JA35SN MIL-DTL-38999 Series III Connector Specifications:

  • Shell Size: 20
  • Shell Material: Aluminum
  • Finish: Electroless Nickel
  • Contact Size: 35
  • Contact Material: Copper Alloy
  • Contact Rating: 25 Amps (Power contacts), 13-20 Amps (Coax/Twinax)
  • Electrostatic Discharge Protection (ESD): Yes
  • Vibration Resistance: 200°C high vibration capability
  • Salt Spray Resistance: 500 hours (standard shells), 2000 hours (composite shells)
  • Temperature Range: -65°C to +175°C
  • Dielectric Withstanding Voltage: 1000 VRMS @ Sea level
  • Dimensions: Shell size 20, typical length 50 mm, diameter 28 mm
  • EMI Shielding: ≥65 dB at 10 GHz
  • Corrosion Resistance: Salt spray, corrosion resistant stainless steel or cadmium/nickel plating
  • Connector Type: Circular, hermetic and non-hermetic options available
  • Applications: Military aircraft, space, defense, high-vibration environments

Buy the Amphenol Series III MIL-DTL-38999: 38999/20JA35SN

Enhance your military or aerospace systems with the high-performance MIL-DTL-38999 Series III connector from Amphenol. Engineered for demanding environments, it features a durable metal shell, superior EMI shielding, and corrosion resistance. With high-current capacity, extensive salt spray resistance, and operation across a wide temperature range, this connector guarantees reliable electrical connections. Its quick-mate design ensures fast assembly, making it ideal for mission-critical applications such as aircraft, space systems, and high-vibration environments. Order online today to ensure top-tier performance and durability.

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

Frequently Asked Questions

Where can I buy Amphenol D3899920JA35SN?

You can click on the BUY or RFQ button to purchase D3899920JA35SN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920JA35SN?

You can download the D3899920JA35SN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920JA35SN?

Amphenol

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