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Amphenol D3899920WJ4PB MIL-DTL-38999 Connector

This is a MIL-DTL-38999 Series III circular connector, designed for high-performance and reliable connections in military and aerospace applications. It features a rugged construction with quick-release coupling and multiple contact arrangements to ensure secure and versatile electrical connections.

Authorized Distributors
Source:Newark
Part No:D38999/20WJ4PB
Stock:12
Inv Date:05-29-2026
Price: Unit price: $150.73
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Part No:D38999/20WJ4PB
Stock:0
Inv Date:05-30-2026
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Source:DigiKey
Part No:D38999/20WJ4PB
Stock:57
Inv Date:05-29-2026
Price: Unit price: $147.02
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Source:DigiKey
Part No:D38999/20WJ4PB
Stock:0
Inv Date:05-29-2026
Price: Unit price: $109.602
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Source:DigiKey
Part No:D38999/20WJ4PB
Stock:2
Inv Date:05-29-2026
Price: Unit price: $7504.56
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Source:DigiKey
Part No:D38999/20WJ4PB
Stock:29
Inv Date:05-29-2026
Price: Unit price: $250.85
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Source:DigiKey
Part No:D38999/20WJ4PB
Stock:57
Inv Date:05-29-2026
Price: Unit price: $179.5
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Part No:D3899920WJ4PB
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20WJ4PB
Stock:0
Inv Date:05-30-2026
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Authorized Distributors
Part No:D38999/20WJ4PB
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Inv Date:05-30-2026
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Part No:D38999/20WJ4PB
Stock:0
Inv Date:05-30-2026
Price: Unit price: $109.84
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Part No:D38999/20WJ4PB
Stock:0
Inv Date:05-30-2026
Price: Unit price: $939.44
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Part No:D38999/20WJ4PB
Stock:0
Inv Date:05-29-2026
Price: Unit price: $371.6
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Part No:D38999/20WJ4PB
Stock:0
Inv Date:05-29-2026
Price: Unit price: $79.21
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Part No:D38999/20WJ4PB
Stock:45
Inv Date:05-29-2026
Price: Unit price: $72.582
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Part No:D38999/20WJ4PB
Stock:21
Inv Date:05-29-2026
Price: Unit price: $63.2145
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Part No:D38999/20WJ4PB
Stock:18
Inv Date:05-29-2026
Price: Unit price: $78.0178
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Part No:D38999/20WJ4PB
Stock:54
Inv Date:05-29-2026
Price: Unit price: $78.0178
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Authorized Distributors
Part No:D38999/20WJ4PB
Stock:63
Inv Date:05-29-2026
Price: Unit price: $63.2145
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Part No:D38999/20WJ4PB
Stock:137
Inv Date:05-29-2026
Price: Unit price: $72.582
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Part No:D38999/20WJ4PB
Stock:8
Inv Date:05-29-2026
Price: Unit price: $115.16
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Part No:D38999/20WJ4PB
Stock:2
Inv Date:05-29-2026
Price: Unit price: $2600.34
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Amphenol D3899920WJ4PB MIL-DTL-38999 Connector Specifications:

  • Shell Material: Aluminum, Stainless Steel, Class K Firewall options available
  • Finish Options: Anodic Coating, Electroless Nickel, Olive Drab Cadmium, Nickel Plated, Hermetic Stainless Steel
  • Temperature Range: -55°C to +175°C
  • Salt Spray Resistance: Up to 500 hours (metal shells), 2000 hours (composite shells)
  • Electrical Performance: EMI shielding ≥65dB at 10 GHz, Dielectric Withstanding Voltage: 1000 VRMS at sea level
  • Contact Ratings: 8 (Coax) up to 1500 cycles, 12 (Power) with specified amperages, 16 & 22D available in high-density configurations
  • Coupling: Positive metal-to-metal with ACME threads, quick self-locking, 360° turn
  • Vibration and Shock: Operable in high vibration (>200°C) environments, shock resistant
  • Ingress Protection: Hermetic options with limits on air leakage, corrosion resistant finishes

Buy the Amphenol Series III MIL-DTL-38999: D3899920WJ4PB

Secure your projects with the high-performance Amphenol MIL-DTL-38999 Series III connector. Designed for demanding military and aerospace environments, it offers quick-release coupling, robust construction, and versatile contact options. Trust Amphenol’s proven durability, EMI shielding ≥65dB, and excellent environmental resistance. Whether for ground, airborne, or space applications, this connector guarantees secure connections, superior vibration resistance, and corrosion protection. Buy online now and ensure the reliability your critical systems demand.

Order your Amphenol Series III MIL-DTL-38999 connector today and ensure your mission-critical applications have the highest quality and reliability.

Frequently Asked Questions

Where can I buy Amphenol D3899920WJ4PB?

You can click on the BUY or RFQ button to purchase D3899920WJ4PB from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920WJ4PB?

You can download the D3899920WJ4PB datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920WJ4PB?

Amphenol

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