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Amphenol D3899920WG41SN 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 durability, reliable electrical connections, and environmental resistance, making it suitable for demanding operational conditions.

Authorized Distributors
Source:Newark
Part No:D38999/20WG41SN
Stock:76
Inv Date:06-10-2026
Price: Unit price: $97.25
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Part No:D38999/20WG41SN
Stock:1
Inv Date:06-11-2026
Price: Unit price: $100.31
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Part No:D38999/20WG41SN
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Inv Date:06-11-2026
Price: Unit price: $954.59
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Source:DigiKey
Part No:D38999/20WG41SN
Stock:0
Inv Date:06-10-2026
Price: Unit price: $323.65
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Source:DigiKey
Part No:D38999/20WG41SN
Stock:36
Inv Date:06-10-2026
Price: Unit price: $110.38
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Source:DigiKey
Part No:D38999/20WG41SN
Stock:145
Inv Date:06-10-2026
Price: Unit price: $266.91
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Source:DigiKey
Part No:D38999/20WG41SN
Stock:5
Inv Date:06-10-2026
Price: Unit price: $352.89
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Source:DigiKey
Part No:D38999/20WG41SN
Stock:23
Inv Date:06-10-2026
Price: Unit price: $96.35
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Part No:D38999/20WG41SN
Stock:17
Inv Date:06-11-2026
Price: Unit price: $283.12
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Authorized Distributors
Part No:D38999/20WG41SN
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Inv Date:06-11-2026
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Part No:D38999/20WG41SN
Stock:0
Inv Date:06-10-2026
Price: Unit price: $288.53
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Part No:D38999/20WG41SN
Stock:0
Inv Date:06-10-2026
Price: Unit price: $72.87
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Part No:D38999/20WG41SN
Stock:0
Inv Date:06-10-2026
Price: Unit price: $75.23
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Part No:D38999/20WG41SN
Stock:57
Inv Date:06-10-2026
Price: Unit price: $58.0444
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Part No:D38999/20WG41SN
Stock:25
Inv Date:06-10-2026
Price: Unit price: $67.0059
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Part No:D38999/20WG41SN
Stock:171
Inv Date:06-10-2026
Price: Unit price: $58.0444
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Part No:D38999/20WG41SN
Stock:75
Inv Date:06-10-2026
Price: Unit price: $67.0059
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Part No:D38999/20WG41SN
Stock:4
Inv Date:06-11-2026
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Authorized Distributors
Part No:D38999/20WG41SN
Stock:2
Inv Date:06-10-2026
Price: Unit price: $2255.6
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Part No:D38999/20WG41SN
Stock:1
Inv Date:06-10-2026
Price: Unit price: $54.02
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Part No:D38999/20WG41SN
Stock:59
Inv Date:06-10-2026
Price: Unit price: $131.25
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Amphenol D3899920WG41SN MIL-DTL-38999 Series III Connector Specifications:

  • Shell Size & Insert Arrangement for Series III TV based on size and contact configuration.
  • Contact Ratings: 8 Coax - 5.0 Amps, 8 Twinax - varies, 12 - 2.3 Amps, 16 - 3.0 Amps, 20 - 1.5 Amps, 22D - 4 Amps.
  • Material: Aluminum, Stainless Steel, or Composite shells; gold, nickel, cadmium, or other finishes.
  • Environmental Resistance: Salt spray resistance up to 500 hours, EMI shielding ≥ 65dB at 10 GHz, operating temperature from -65°C to +175°C.
  • Mechanical: Self-locking, quick coupling design; reinforced threads for durability; recessed, scoop-proof pins to prevent damage.
  • Electrical: Insulation resistance > 5000 MΩ, dielectric withstanding voltage up to 1000 VRMS at sea level.
  • Vibration & Shock: Certified to MIL standards, withstands high vibration and shock conditions.
  • Environmental Seal: Hermetic and non-hermetic options available, with leakage limits as low as 1x10^-9 cc/sec.

Buy the Amphenol Series III MIL-DTL-38999: D3899920WG41SN

Enhance your equipment with the durable, high-performance MIL-DTL-38999 Series III connector from Amphenol. Designed for military and aerospace applications, this connector offers superior environmental resistance, EMI shielding, and reliable electrical contacts. Its quick-mate design ensures fast assembly and secure connection in demanding operational environments. Suitable for use in severe vibration, shock, and temperature conditions, it supports a variety of contact configurations, including coax, twinax, and multi-pin arrangements. Order online now for fast delivery and trusted quality.

Order your Amphenol Series III MIL-DTL-38999 connector today and ensure your military and aerospace systems operate with the highest reliability and environmental resilience.

Frequently Asked Questions

Where can I buy Amphenol D3899920WG41SN?

You can click on the BUY or RFQ button to purchase D3899920WG41SN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920WG41SN?

You can download the D3899920WG41SN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920WG41SN?

Amphenol

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