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Amphenol D3899920WJ43PN MIL-DTL-38999 Series III Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It features high-performance, durable construction, and reliable electrical connectivity, suitable for harsh environments and demanding operational conditions.

Authorized Distributors
Source:Newark
Part No:D38999/20WJ43PN
Stock:55
Inv Date:06-12-2026
Price: Unit price: $295.79
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Part No:D38999/20WJ43PN
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Inv Date:06-13-2026
Price: Unit price: $1404.69
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Part No:D38999/20WJ43PN
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Inv Date:06-13-2026
Price: Unit price: $196.12
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Source:DigiKey
Part No:D38999/20WJ43PN
Stock:0
Inv Date:06-12-2026
Price: Unit price: $293.01
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Source:DigiKey
Part No:D38999/20WJ43PN
Stock:18
Inv Date:06-12-2026
Price: Unit price: $151.68
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Source:DigiKey
Part No:D38999/20WJ43PN
Stock:329
Inv Date:06-12-2026
Price: Unit price: $283.42
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Source:DigiKey
Part No:D38999/20WJ43PN
Stock:1
Inv Date:06-12-2026
Price: Unit price: $7406.22
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Source:DigiKey
Part No:D38999/20WJ43PN
Stock:0
Inv Date:06-12-2026
Price: Unit price: $100.855
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Source:DigiKey
Part No:D38999/20WJ43PN
Stock:41
Inv Date:06-12-2026
Price: Unit price: $140.3
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Authorized Distributors
Part No:D38999/20WJ43PN
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Inv Date:06-13-2026
Price: Unit price: $297.77
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Part No:D38999/20WJ43PN
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Inv Date:06-13-2026
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Part No:D38999/20WJ43PN
Stock:0
Inv Date:06-12-2026
Price: Unit price: $297.77
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Part No:D38999/20WJ43PN
Stock:0
Inv Date:06-12-2026
Price: Unit price: $94.42
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Part No:D38999/20WJ43PN
Stock:0
Inv Date:06-12-2026
Price: Unit price: $76.1
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Part No:D38999/20WJ43PN
Stock:21
Inv Date:06-12-2026
Price: Unit price: $77.5807
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Part No:D38999/20WJ43PN
Stock:81
Inv Date:06-12-2026
Price: Unit price: $59.9359
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Part No:D38999/20WJ43PN
Stock:27
Inv Date:06-12-2026
Price: Unit price: $77.222
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Part No:D38999/20WJ43PN
Stock:63
Inv Date:06-12-2026
Price: Unit price: $77.5807
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Authorized Distributors
Part No:D38999/20WJ43PN
Stock:243
Inv Date:06-12-2026
Price: Unit price: $59.9359
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Part No:D38999/20WJ43PN
Stock:81
Inv Date:06-12-2026
Price: Unit price: $77.222
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Part No:D38999/20WJ43PN
Stock:237
Inv Date:06-13-2026
Price: N/A
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Part No:D38999/20WJ43PN
Stock:1
Inv Date:06-12-2026
Price: Unit price: $2566.25
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Part No:D38999/20WJ43PN
Stock:7
Inv Date:06-12-2026
Price: Unit price: $56.22
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Part No:D38999/20WJ43PN
Stock:36
Inv Date:06-12-2026
Price: Unit price: $110.12
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Amphenol D3899920WJ43PN MIL-DTL-38999 Series III Connector Specifications:

  • Shell Size & Insert Arrg. for Series III TV, Series II JT, Series LUT: Sizes 9 to 25, Contact Sizes 8 to 22D, high-density configurations available.
  • Finish options include anodic coating, electroless nickel, olive drab cadmium, stainless steel, and hermetic options. Salt spray resistance up to 2000 hours for composite shells.
  • Electrical ratings vary by contact size, with current capacities from 1.5 A (AWG 28) to 30 A (AWG 12). Dielectric Withstanding Voltage: 1000 VRMS at sea level.
  • Temperature range from -65°C to +200°C, dielectric resistance minimum 5000 MΩ @ 500 VDC, insulation resistance minimum 5 GΩ.
  • Vibration and shock resistance suitable for severe environments, EMI shielding exceeding 65dB at 10 GHz, hermetic sealing optional.
  • Material: Aluminum, stainless steel, composite shells with optional finishes; recessed pins for contact protection; quick self-locking coupling mechanism. Compatible with MIL-STD-1760 standards.

Buy the Amphenol Series III MIL-DTL-38999: D3899920WJ43PN

Order the Amphenol MIL-DTL-38999 Series III connector online today to ensure high-performance, durability, and reliable operation in harsh aerospace and military environments. With various shell sizes, finishes, and configurations available, this connector is suitable for demanding applications needing rugged, EMI-shielded interconnects. Easy to install and maintain, it guarantees long-term reliability, excellent corrosion resistance, and exceptional electrical performance. Make your purchase now to benefit from fast delivery, expert support, and proven quality in every connector.

Buy Amphenol Series III MIL-DTL-38999 now and experience unmatched reliability and performance in demanding aerospace and military applications.

Frequently Asked Questions

Where can I buy Amphenol D3899920WJ43PN?

You can click on the BUY or RFQ button to purchase D3899920WJ43PN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920WJ43PN?

You can download the D3899920WJ43PN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920WJ43PN?

Amphenol

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