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Amphenol Aerospace D3899920SA35PA MIL-DTL-38999 Series III Connector

The MIL-DTL-38999 Series III connector family by Amphenol offers high performance in severe environments with features like superior EMI shielding of 65dB at 10 GHz, moisture resistance, and corrosion resistance, available in metal and composite shells. The series includes quick coupling, recessed pins for contact protection, and various options such as hermetic, high vibration, ground plane, and special configurations like fiber optics and fail-safe lanyard release. Designed for aerospace, military, and ground vehicle applications, these connectors provide reliable, rapid mating with self-locking features, and are compatible with standard MIL contacts and accessories.

Authorized Distributors
Source:Newark
Part No:D38999/20SA35PA
Stock:22
Inv Date:06-12-2026
Price: Unit price: $24.47
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Source:DigiKey
Part No:D38999/20SA35PA
Stock:67
Inv Date:06-12-2026
Price: Unit price: $121.34
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Source:DigiKey
Part No:D38999/20SA35PA
Stock:0
Inv Date:06-12-2026
Price: Unit price: $101.917
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Source:DigiKey
Part No:D38999/20SA35PA
Stock:4
Inv Date:06-12-2026
Price: Unit price: $286.03
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Part No:D38999/20SA35PA
Stock:4
Inv Date:06-13-2026
Price: Unit price: $141
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Part No:D3899920SA35PA
Stock:0
Inv Date:06-13-2026
Price: N/A
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Part No:D38999/20SA35PA
Stock:0
Inv Date:06-12-2026
Price: Unit price: $123.83
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Part No:D38999/20SA35PA
Stock:6
Inv Date:06-12-2026
Price: Unit price: $60.8741
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Part No:D38999/20SA35PA
Stock:2
Inv Date:06-12-2026
Price: Unit price: $60.8741
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Authorized Distributors
Part No:D38999/20SA35PA
Stock:8
Inv Date:06-12-2026
Price: Unit price: $133.4
Buy/RFQ:

Amphenol Aerospace D3899920SA35PA MIL-DTL-38999 Series III Connector Specifications:

  • Material: Aluminum, Stainless Steel, or Composite
  • Shell Sizes: 9 to 25
  • Shell Finishes: Electroless Nickel, Olive Drab Cadmium, Stainless Steel Nickel Plated, or Special Finishes
  • EMI Shielding: ≥65dB at 10 GHz
  • Vibration/Shock: Up to 200°C, severe high temperature vibration
  • Moisture Resistance: Sealed interfacial design, salt spray up to 2000 hours for composites
  • Contacts: Shielded, coax, triax, twinax, quadrax, thermocouple, PCB, wire wrap
  • Insertion/Extraction Life: Minimum 1500 to 2000 cycles depending on type
  • Temperature Range: -55°C to +200°C
  • Quick coupling with a 360° turn, self-locking, scoop-proof recessed pins
  • Grounding: Metal-to-metal coupling, grounding fingers, conductive finishes
  • Corrosion Resistance: Salt spray test up to 500 hours (metal), 2000 hours (composite)
  • Hermetic options available with air leakage limit of 1x10^-7 cc/sec

Buy the Amphenol D38999 Series III – Reliable MIL-DTL-38999 Connector for Industrial Applications

Order the high-performance MIL-DTL-38999 Series III connector from Amphenol online today. These connectors provide superior EMI shielding, corrosion resistance, quick coupling, and multiple configurations including hermetic, composite, and special high vibration designs. Ideal for aerospace, military, and industrial environments, they ensure rapid, reliable mating and disconnection, even under extreme conditions. By choosing Amphenol's proven MIL-spec connectors, you ensure durability, enhanced performance, and easy integration with standard accessories and contacts for your critical applications.

Buy Amphenol D38999/20SA35PA now and experience unmatched reliability and high performance in severe environmental conditions.

Frequently Asked Questions

Where can I buy Amphenol Aerospace D3899920SA35PA?

You can click on the BUY or RFQ button to purchase D3899920SA35PA from an authorized Amphenol Aerospace distributor.

How do I troubleshoot issues or seek technical support for part D3899920SA35PA?

You can download the D3899920SA35PA datasheet or visit the Amphenol Aerospace website for support.

Who is the manufacturer of D3899920SA35PA?

Amphenol Aerospace

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