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Amphenol D3899926WE26SB MIL-DTL-38999 Series III Connector

This high-performance MIL-DTL-38999 Series III circular connector is designed for military and aerospace environments, offering superior EMI shielding, corrosion resistance, and reliable locking. Constructed with stainless steel or aluminum shells with optional finishes, it features recessed pins for contact protection and a quick self-locking coupling mechanism that ensures secure mating in severe conditions. Suitable for high vibration, moisture, and extreme temperature applications, the connector supports various insert arrangements, including coax, twinax, and fiber optic contacts, making it ideal for communication, data, and power transmission in demanding systems.

Authorized Distributors
Source:Newark
Part No:D38999/26WE26SB
Stock:27
Inv Date:05-29-2026
Price: Unit price: $291.9
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Source:Newark
Part No:D38999/26WE26SB
Stock:10
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Price: Unit price: $1965.23
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Source:DigiKey
Part No:D38999/26WE26SB
Stock:24
Inv Date:05-29-2026
Price: Unit price: $134.06
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Source:DigiKey
Part No:D38999/26WE26SB
Stock:0
Inv Date:05-29-2026
Price: Unit price: $98.0518
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Source:DigiKey
Part No:D38999/26WE26SB
Stock:229
Inv Date:05-29-2026
Price: Unit price: $144.44
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Source:DigiKey
Part No:D38999/26WE26SB
Stock:36
Inv Date:05-29-2026
Price: Unit price: $210.51
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Source:DigiKey
Part No:D38999/26WE26SB
Stock:27
Inv Date:05-29-2026
Price: Unit price: $168.84
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Part No:D38999/26WE26SB
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Inv Date:05-30-2026
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Authorized Distributors
Part No:D38999/26WE26SB
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Part No:D38999/26WE26SB
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Inv Date:05-30-2026
Price: Unit price: $997.43
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Part No:D38999/26WE26SB
Stock:0
Inv Date:05-30-2026
Price: Unit price: $110.01
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Part No:D38999/26WE26SB
Stock:3
Inv Date:05-30-2026
Price: Unit price: $136.75
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Part No:D38999/26WE26SB
Stock:0
Inv Date:05-29-2026
Price: Unit price: $94.82
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Part No:D38999/26WE26SB
Stock:9
Inv Date:05-29-2026
Price: Unit price: $61.9047
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Part No:D38999/26WE26SB
Stock:92
Inv Date:05-29-2026
Price: Unit price: $52.1708
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Part No:D38999/26WE26SB
Stock:43
Inv Date:05-29-2026
Price: Unit price: $69.9682
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Part No:D38999/26WE26SB
Stock:27
Inv Date:05-29-2026
Price: Unit price: $61.9047
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Authorized Distributors
Part No:D38999/26WE26SB
Stock:276
Inv Date:05-29-2026
Price: Unit price: $52.1708
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Part No:D38999/26WE26SB
Stock:131
Inv Date:05-29-2026
Price: Unit price: $69.9682
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Part No:D38999/26WE26SB
Stock:18
Inv Date:05-29-2026
Price: Unit price: $82.23
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Part No:D38999/26WE26SB
Stock:10
Inv Date:05-30-2026
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Amphenol D3899926WE26SB MIL-DTL-38999 Series III Connector Specifications:

  • Shell Material: Stainless Steel or Aluminum with optional finishes
  • Shell Sizes: 9 to 25
  • Coupling: Triple-start threaded, quick self-locking in 360° turn
  • EMI Shielding: ≥65dB at 10 GHz with grounding fingers and conductive finishes
  • Contact Options: Coax, twinax, fiber optic, PCB tail, thermocouple, wire wrap
  • Temperature Rating: Up to 200°C for composite versions, -55°C to +200°C for metal shells
  • Corrosion Resistance: 500-hour salt spray for metal shells; 2000 hours for composite
  • Insert Arrangements: Various including Power, Coax, Triax, Quadrax, and Fiber Optic
  • Sealing: Interfacial seal design resists electrolytic erosion, hermetic versions optional
  • Vibration/Shock: Operates under severe vibration and shock conditions

Buy the Buy Amphenol MIL-DTL-38999 Series III Connector Part Number D3899926WE26SB Online

Secure your high-reliability applications with the Amphenol MIL-DTL-38999 Series III connector. Featuring robust stainless steel or aluminum shells, superior EMI shielding, corrosion and salt spray resistance, this connector is ideal for demanding military, aerospace, and ground vehicle systems. Its quick self-locking triple-start threaded coupling ensures fast installation and secure mating. Extensive contact options including coax, twinax, fiber optic, and PCB tails enable versatile use. Trust in its proven durability to maintain performance under extreme vibration, temperature, and moisture conditions. Purchase online now for dependable system integrity.

Buy Amphenol MIL-DTL-38999 Series III connector D3899926WE26SB now and experience unmatched reliability and performance in severe military and aerospace environments.

Frequently Asked Questions

Where can I buy Amphenol D3899926WE26SB?

You can click on the BUY or RFQ button to purchase D3899926WE26SB from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899926WE26SB?

You can download the D3899926WE26SB datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899926WE26SB?

Amphenol

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