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Amphenol D3899926KB99SN Circular Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It features a durable metal shell, reliable electrical contacts, and high-performance sealing for harsh environments. Suitable for quick connections in complex systems requiring robustness and high reliability.

Authorized Distributors
Source:Newark
Part No:D38999/26KB99SN
Stock:150
Inv Date:05-29-2026
Price: Unit price: $105.88
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Source:DigiKey
Part No:D38999/26KB99SN
Stock:72
Inv Date:05-29-2026
Price: Unit price: $91.64
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Source:DigiKey
Part No:D38999/26KB99SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $117.81
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Source:DigiKey
Part No:D38999/26KB99SN
Stock:112
Inv Date:05-29-2026
Price: Unit price: $424.29
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Part No:D38999/26KB99SN
Stock:31
Inv Date:05-30-2026
Price: Unit price: $98.18
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Part No:D38999/26KB99SN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/26KB99SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $147.55
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Part No:D38999/26KB99SN
Stock:10
Inv Date:05-29-2026
Price: Unit price: $119.094
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Part No:D38999/26KB99SN
Stock:25
Inv Date:05-29-2026
Price: Unit price: $80.788
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Authorized Distributors
Part No:D38999/26KB99SN
Stock:3
Inv Date:05-29-2026
Price: Unit price: $106.941
Buy/RFQ:
Part No:D38999/26KB99SN
Stock:3
Inv Date:05-29-2026
Price: Unit price: $119.094
Buy/RFQ:
Part No:D38999/26KB99SN
Stock:8
Inv Date:05-29-2026
Price: Unit price: $80.788
Buy/RFQ:
Part No:D38999/26KB99SN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $106.941
Buy/RFQ:
Part No:D38999/26KB99SN
Stock:79
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:D38999/26KB99SN
Stock:9
Inv Date:05-29-2026
Price: Unit price: $106.23
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Part No:D38999/26KB99SN
Stock:59
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:D38999/26KB99SN
Stock:20
Inv Date:05-29-2026
Price: Unit price: $96
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Amphenol D3899926KB99SN Circular Connector Specifications:

  • Shell Material: Aluminum or Stainless Steel
  • Shell Finish: Electroless Nickel, Olive Drab Cadmium Plate, or Stainless Steel with Nickel Plate
  • Shell Sizes: 9 to 25
  • Contact Types: Pin, Socket, Quadrax, Twinax, Triax, PCB Tail, Wire Wrap
  • Contact Ratings: Up to 900 Amps for Power, 500+ Micro-Inch Gold Plating for Signal
  • Sealing: High-performance environmental sealing with interfacial seals
  • Shielding Effectiveness: Minimum 65 dB at 10 GHz
  • Operating Temperature: -55°C to +200°C
  • Vibration & Shock Resistance: Meets severe military standards
  • Corrosion Resistance: Salt spray resistant for 500 hours (metal), 2000 hours (composite)
  • Hermetic Versions: Optional, air leakage limited to 1 x 10^-7 cm³/sec
  • Standards: MIL-DTL-38999 Series III

Buy the Amphenol Series III MIL-DTL-38999 Connector: D3899926KB99SN

Purchase your Amphenol MIL-DTL-38999 Series III circular connector online today for rugged durability, superior EMI shielding, and flexible configurations. Engineered for harsh environments, these connectors provide quick, secure mating with metal-to-metal coupling, corrosion-resistant finishes, and hermetic options. Ideal for aerospace, military, and ground vehicle applications, they ensure full reliability under extreme vibration, shock, and temperature conditions. Select from a wide range of sizes, contact types, and accessories to match your precise interconnection needs, and experience fast delivery and expert support from Amphenol.

Order your Amphenol Series III MIL-DTL-38999 connector today and ensure reliable high-performance connections in demanding military and aerospace systems.

Frequently Asked Questions

Where can I buy Amphenol D3899926KB99SN?

You can click on the BUY or RFQ button to purchase D3899926KB99SN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899926KB99SN?

You can download the D3899926KB99SN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899926KB99SN?

Amphenol

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