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Amphenol D3899926KC4SA Circular Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It features a robust, high-performance design with a secure locking mechanism, ensuring reliable electrical connections in harsh environments. Suitable for various demanding industrial uses, it provides excellent durability and resistance to environmental factors.

Authorized Distributors
Source:DigiKey
Part No:D38999/26KC4SA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $150.474
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Source:DigiKey
Part No:D38999/26KC4SA
Stock:10
Inv Date:05-29-2026
Price: Unit price: $600.31
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Part No:D38999/26KC4SA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $272.37
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Part No:D38999/26KC4SA
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/26KC4SA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $139.44
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Part No:D38999/26KC4SA
Stock:5
Inv Date:05-29-2026
Price: Unit price: $223.34
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Part No:D38999/26KC4SA
Stock:2
Inv Date:05-29-2026
Price: Unit price: $99.89
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Amphenol D3899926KC4SA Circular Connector Specifications:

  • Shell Sizes: 9-25
  • Shell Material: Aluminum or Stainless Steel
  • Finish: Electroless Nickel, Olive Drab Cadmium
  • Coupling: QPL-approved, 360° self-locking with acme threads
  • Shielding: EMI shielding >65dB at 10 GHz
  • Sealing: Interfacial seals to prevent moisture ingress
  • Temperature Resistance: -55°C to +200°C
  • Salt Spray Resistance: 500 hours for metal shells, 2000 hours for composite
  • Contacts: Recessed, probe-proof, various sizes including coax, twinax, triax
  • Insertion/Removal Life: Minimum 1500 cycles for composites, 500 for standard metal
  • Vibration/Shock: Operates under severe high-temperature vibrations up to 200°C
  • Hermetic option available, leakage limited to 1×10^-7 cm^3/sec

Buy the Amphenol Series Series III MIL-DTL-38999: D3899926KC4SA

Secure your operations with the high-performance Amphenol circular connector. Engineered for demanding military and aerospace environments, it offers superior EMI shielding, corrosion resistance, and reliable locking. Its robust design ensures long-lasting durability in extreme conditions. Perfect for critical applications, this connector guarantees stable and secure connections, reducing maintenance and ensuring operational efficiency. Whether for aerospace, defense, or harsh industrial environments, purchase online today for top-tier performance and peace of mind.

Buy Amphenol D3899926KC4SA now and experience unmatched reliability and high environmental durability for critical military and aerospace applications.

Frequently Asked Questions

Where can I buy Amphenol D3899926KC4SA?

You can click on the BUY or RFQ button to purchase D3899926KC4SA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899926KC4SA?

You can download the D3899926KC4SA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899926KC4SA?

Amphenol

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