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Amphenol D3899926KC4SN MIL-DTL-38999 Series III Connector

This is a MIL-DTL-38999 Series III circular connector, designed for high-performance military and aerospace applications. It features durable construction, reliable electrical connections, and robust environmental sealing, ensuring optimal performance in demanding conditions.

Authorized Distributors
Source:DigiKey
Part No:D38999/26KC4SN
Stock:6
Inv Date:05-29-2026
Price: Unit price: $241.92
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Source:DigiKey
Part No:D38999/26KC4SN
Stock:32
Inv Date:05-29-2026
Price: Unit price: $138.58
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Source:DigiKey
Part No:D38999/26KC4SN
Stock:21
Inv Date:05-29-2026
Price: Unit price: $397.02
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Source:DigiKey
Part No:D38999/26KC4SN
Stock:14
Inv Date:05-29-2026
Price: Unit price: $200.97
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Part No:D38999/26KC4SN
Stock:1
Inv Date:05-30-2026
Price: Unit price: $161.74
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Part No:D38999/26KC4SN
Stock:20
Inv Date:05-30-2026
Price: Unit price: $139.82
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Part No:D38999/26KC4SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $132.97
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Part No:D38999/26KC4SN
Stock:10
Inv Date:05-29-2026
Price: Unit price: $91.2251
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Part No:D38999/26KC4SN
Stock:3
Inv Date:05-29-2026
Price: Unit price: $91.2251
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Authorized Distributors
Part No:D38999/26KC4SN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $223.34
Buy/RFQ:
Part No:D38999/26KC4SN
Stock:2
Inv Date:05-29-2026
Price: Unit price: $99.89
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Amphenol D3899926KC4SN MIL-DTL-38999 Series III Connector Specifications:

  • Shell Material: Aluminum, Stainless Steel, Class K Firewall
  • Finish: Electroless Nickel, Olive Drab Cadmium Plated
  • Shell Sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Contact Rating: 5-46 Amps depending on contact size
  • Voltage Rating: Up to 600V
  • Temperature Range: -55°C to +200°C
  • Shielding: Minimum 65dB at 10 GHz
  • Environmental Resistance: Salt spray 500 hours (metal shells), 2000 hours (composite shells)
  • Vibration: + 200°C high vibration capability
  • Locking: Self-locking, quick coupling in 360°
  • Environmental Sealing: MIL-DTL-38999 Series III standard
  • Electrical: Recessed pins, scoop-proof design, gold plated contacts
  • Accessories: Receptacle and plug types, protection caps, dummy contacts, cable clamps
  • Application: Military, aerospace, ground vehicles, harsh environments

Buy the Amphenol Series III MIL-DTL-38999 Connector: D3899926KC4SN

Enhance your military and aerospace systems with the high-performance Amphenol MIL-DTL-38999 Series III connector. With durable construction, superior EMI shielding, and environmental sealing, this connector guarantees reliable electrical connections even in severe conditions. Its robust design includes recessed pins, scoop-proof contacts, and quick coupling features ensuring ease of use and safety. Manufactured to meet or exceed MIL standards, this connector supports a wide range of styles and accessories, making it an ideal choice for demanding applications where performance and reliability are critical.

Buy Amphenol Series III MIL-DTL-38999 connector D3899926KC4SN now and experience unmatched reliability and performance in demanding military and aerospace applications.

Frequently Asked Questions

Where can I buy Amphenol D3899926KC4SN?

You can click on the BUY or RFQ button to purchase D3899926KC4SN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899926KC4SN?

You can download the D3899926KC4SN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899926KC4SN?

Amphenol

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