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Amphenol D3899920JC35SN MIL-DTL-38999 Series III connector

MIL-DTL-38999 Series III circular connector, designed for military and aerospace applications. It features a rugged, high-performance design with reliable electrical connectivity, suitable for harsh environmental conditions.

Authorized Distributors
Source:Newark
Part No:D38999/20JC35SN
Stock:6
Inv Date:05-29-2026
Price: Unit price: $115.42
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Part No:D38999/20JC35SN
Stock:0
Inv Date:05-30-2026
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Part No:D3899920JC35SN
Stock:0
Inv Date:05-30-2026
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Source:DigiKey
Part No:D38999/20JC35SN
Stock:32
Inv Date:05-29-2026
Price: Unit price: $149.59
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Source:DigiKey
Part No:D38999/20JC35SN
Stock:44
Inv Date:05-29-2026
Price: Unit price: $222.45
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Source:DigiKey
Part No:D38999/20JC35SN
Stock:62
Inv Date:05-29-2026
Price: Unit price: $79.69
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Source:DigiKey
Part No:D38999/20JC35SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $211.51
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Source:DigiKey
Part No:D38999/20JC35SN
Stock:50
Inv Date:05-29-2026
Price: Unit price: $186.71
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Part No:D38999/20JC35SN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $116.93
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Authorized Distributors
Part No:D38999/20JC35SN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1109.03
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Part No:D38999/20JC35SN
Stock:0
Inv Date:05-30-2026
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Part No:D38999/20JC35SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $66.83
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Part No:D38999/20JC35SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $68.54
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Part No:D38999/20JC35SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $86.12
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Part No:D38999/20JC35SN
Stock:50
Inv Date:05-29-2026
Price: Unit price: $170.62
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Part No:D38999/20JC35SN
Stock:110
Inv Date:05-29-2026
Price: Unit price: $47.2845
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Part No:D38999/20JC35SN
Stock:36
Inv Date:05-29-2026
Price: Unit price: $47.2845
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Part No:D38999/20JC35SN
Stock:5
Inv Date:05-29-2026
Price: Unit price: $2077.31
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Authorized Distributors
Part No:D38999/20JC35SN
Stock:136
Inv Date:05-29-2026
Price: Unit price: $72.29
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Amphenol D3899920JC35SN MIL-DTL-38999 Series III connector Specifications:

  • Shell Size & Insert Arrg.: 9-25 sizes available, typical diameter ranges from 17.86 mm to 50.80 mm.
  • Contact Material: Gold plated over nickel or other finishes as specified.
  • Temperature Range: -65°C to +175°C.
  • Voltage Rating: 1000 VRMS @ sea level, up to 71800 VRMS in high voltage variants.
  • Durability: Standard 500-cycle contacts, optionally up to 1500 cycles for certain configurations.
  • Finish Options: Anodic coating, electroless nickel, olive drab cadmium, stainless steel with protective finishes.
  • Sealing & Shielding: Hermetic and non-hermetic options available, EMI shielding exceeding 65dB at 10 GHz.
  • Design: Recessed pins, quick self-locking coupling, optional hermetic seals, various insert arrangements.
  • Materials: Aluminum, stainless steel, composite shells, with corrosion-resistant finishes.

Buy the Amphenol Series III MIL-DTL-38999: D3899920JC35SN

Order the Amphenol Series III MIL-DTL-38999 connector online today. This high-performance, rugged circular connector ensures reliable electrical connections in severe environments. Designed for aerospace and military use, it offers superior EMI shielding, corrosion resistance, and a variety of insert arrangements. Featuring quick locking mechanisms, hermetic options, and durable finishes, it guarantees long-lasting performance and easy integration into complex systems. Purchase now to enhance your project’s reliability with a proven and trusted interconnect solution.

Get Amphenol Series III MIL-DTL-38999 connector today—built for durability and reliable performance in demanding aerospace and military environments.

Frequently Asked Questions

Where can I buy Amphenol D3899920JC35SN?

You can click on the BUY or RFQ button to purchase D3899920JC35SN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920JC35SN?

You can download the D3899920JC35SN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920JC35SN?

Amphenol

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