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Amphenol D3899920WG75SA MIL-DTL-38999 Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It features robust construction, ensuring reliable electrical connections in demanding environments. The connector comes with a gender-specific interface and is suitable for high-performance signal and power transmission.

Authorized Distributors
Source:DigiKey
Part No:D38999/20WG75SA
Stock:14
Inv Date:05-29-2026
Price: Unit price: $327.36
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Source:DigiKey
Part No:D38999/20WG75SA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $334.3
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Source:DigiKey
Part No:D38999/20WG75SA
Stock:5
Inv Date:05-29-2026
Price: Unit price: $909.84
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Source:DigiKey
Part No:D38999/20WG75SA
Stock:94
Inv Date:05-29-2026
Price: Unit price: $341.91
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Part No:D38999/20WG75SA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $320.95
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Part No:D38999/20WG75SA
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1293.04
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Part No:D38999/20WG75SA
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20WG75SA
Stock:0
Inv Date:05-29-2026
Price: Unit price: $222.27
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Part No:D38999/20WG75SA
Stock:167
Inv Date:05-29-2026
Price: Unit price: $204.942
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Authorized Distributors
Part No:D38999/20WG75SA
Stock:1
Inv Date:05-29-2026
Price: Unit price: $181.312
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Part No:D38999/20WG75SA
Stock:55
Inv Date:05-29-2026
Price: Unit price: $204.942
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Part No:D38999/20WG75SA
Stock:2
Inv Date:05-29-2026
Price: Unit price: $379.41
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Part No:D38999/20WG75SA
Stock:2
Inv Date:05-29-2026
Price: Unit price: $3055.28
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Amphenol D3899920WG75SA MIL-DTL-38999 Connector Specifications:

  • Shell Size & Insert Arrangement: Series III, sizes 8 to 25
  • Contact Rating: 8 (Coax) - 2.0 to 5.0 Amps, 22 (Power) - up to 30 Amps
  • Material: Aluminum, Stainless Steel, or Composite, with various finishes including anodic coating, electroless nickel, cadmium, and passivated stainless steel
  • Temperature Range: -65°C to +175°C
  • Sealing: Interfacial seal design for moisture resistance
  • EMI Shielding: Minimum 65dB at 10 GHz via metal-to-metal coupling
  • Vibration & Shock Resistance: Operates under severe vibration and shock conditions up to 200°C
  • Connector Type: Circular, with optional hermetic, hermetic weld, and dual-end configurations
  • Standards Compliance: MIL-DTL-38999 Series III, MIL-STD-1760 (for standard/rail launch applications)
  • Optional Features: Breakaway, quick-disconnect, high density, fiber optic and filtered variants

Buy the Amphenol Series III MIL-DTL-38999: D3899920WG75SA

Purchase the Amphenol MIL-DTL-38999 Series III connector online today. Engineered for durability in harsh environments, it offers superior EMI shielding, reliable power and signal transmission, and quick mating capabilities. Ideal for aerospace, military, space, and harsh industrial applications, this connector guarantees high performance, corrosion resistance, and versatile configurations. Enjoy seamless ordering, fast delivery, and trusted quality—empowering your critical systems with top-tier interconnect solutions.

Get Amphenol Series III MIL-DTL-38999 connector today—built for precision and long-lasting durability in demanding aerospace and military environments.

Frequently Asked Questions

Where can I buy Amphenol D3899920WG75SA?

You can click on the BUY or RFQ button to purchase D3899920WG75SA from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920WG75SA?

You can download the D3899920WG75SA datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920WG75SA?

Amphenol

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