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Amphenol D3899926WJ4PA MIL-DTL-38999 Series III Circular Connector

This is a MIL-DTL-38999 Series III circular connector, known for its high reliability and rugged construction. It features multiple contacts and is suitable for demanding military and aerospace applications, providing secure and durable connections in harsh environments.

Authorized Distributors
Source:Newark
Part No:D38999/26WJ4PA
Stock:87
Inv Date:05-29-2026
Price: Unit price: $394.36
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Source:Newark
Part No:D38999/26WJ4PA
Stock:11
Inv Date:05-29-2026
Price: Unit price: $167.33
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Part No:D38999/26WJ4PA
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Inv Date:05-30-2026
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Source:DigiKey
Part No:D38999/26WJ4PA
Stock:5
Inv Date:05-29-2026
Price: Unit price: $290.81
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Source:DigiKey
Part No:D38999/26WJ4PA
Stock:51
Inv Date:05-29-2026
Price: Unit price: $8765.94
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Source:DigiKey
Part No:D38999/26WJ4PA
Stock:250
Inv Date:05-29-2026
Price: Unit price: $384.03
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Source:DigiKey
Part No:D38999/26WJ4PA
Stock:34
Inv Date:05-29-2026
Price: Unit price: $149.84
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Part No:D38999/26WJ4PA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1736.17
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Part No:D38999/26WJ4PA
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Inv Date:05-30-2026
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Authorized Distributors
Part No:D38999/26WJ4PA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $290.81
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Part No:D38999/26WJ4PA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $125.83
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Part No:D38999/26WJ4PA
Stock:171
Inv Date:05-29-2026
Price: Unit price: $76.2862
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Part No:D38999/26WJ4PA
Stock:14
Inv Date:05-29-2026
Price: Unit price: $80.6189
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Part No:D38999/26WJ4PA
Stock:57
Inv Date:05-29-2026
Price: Unit price: $76.2862
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Part No:D38999/26WJ4PA
Stock:43
Inv Date:05-29-2026
Price: Unit price: $111.013
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Part No:D38999/26WJ4PA
Stock:42
Inv Date:05-29-2026
Price: Unit price: $80.6189
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Part No:D38999/26WJ4PA
Stock:129
Inv Date:05-29-2026
Price: Unit price: $111.013
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Part No:D38999/26WJ4PA
Stock:57
Inv Date:05-29-2026
Price: Unit price: $149.16
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Authorized Distributors
Part No:D38999/26WJ4PA
Stock:125
Inv Date:05-29-2026
Price: Unit price: $68.46
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Amphenol D3899926WJ4PA MIL-DTL-38999 Series III Circular Connector Specifications:

  • Shell Material: Aluminum, Stainless Steel, or Class K Firewall
  • Size Range: 9 to 25
  • Contact Types: Pin, Socket, Quadrax, Twinax, Coax, Thermocouple, PCB Tail, Wire Wrap
  • Temperature Rating: -55°C to +200°C
  • Vibration/Shock Resistance: Operates under severe high temperature vibration, through 200°C
  • EMI Shielding: Min. 65dB at 10 GHz with solid metal coupling and grounding fingers
  • Corrosion Resistance: Stainless Steel or cadmium over nickel plating; 500 hours salt spray; composites withstand 2000 hours
  • Connection: Rapid self-locking in a 360° turn, positive metal-to-metal coupling
  • Seal: Interfacial seals for moisture resistance, meets MIL-DTL-38999 Series III requirements
  • Contacts: Probe-proof, rear removable, plated with gold (50-100 micro inches minimum)
  • Design Features: Scoop-proof recessed pins, integral strain relief, optional hermetic, hermetic, ground plane, and long-reach styles
  • Maximum Current: Variable by contact size, e.g., 22D up to 5A
  • Dimensions: Shell sizes 9-25, with specific measurements per size
  • Finish Options: Electroless nickel, olive drab cadmium, stainless steel, custom finishes available

Buy the Amphenol Series III MIL-DTL-38999 Circular Connector: D3899926WJ4PA

Purchase your high-performance Amphenol MIL-DTL-38999 Series III connector today online, guaranteeing secure, durable connections in severe environments. Perfect for aerospace, military, and industrial applications. Offering versatile contact options including coax, twinax, quadrax, PCB tail, and more, with finishes like nickel and cadmium for corrosion resistance. Self-locking, scoop-proof design, and EMI shielding of at least 65dB make it indispensable for demanding projects. Simplify procurement and ensure reliability with a quick online order now.

Order your Amphenol Series III MIL-DTL-38999 connector today and ensure reliable, rugged connections for demanding aerospace and military applications.

Frequently Asked Questions

Where can I buy Amphenol D3899926WJ4PA?

You can click on the BUY or RFQ button to purchase D3899926WJ4PA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899926WJ4PA?

You can download the D3899926WJ4PA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899926WJ4PA?

Amphenol

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