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Amphenol D3899920FG39SN MIL-DTL-38999 Connector

This is a MIL-DTL-38999 Series III circular connector designed for military and aerospace applications. It features robust construction, high reliability, and excellent environmental resistance, suitable for connecting multiple electrical circuits in demanding conditions.

Authorized Distributors
Source:Newark
Part No:D38999/20FG39SN
Stock:90
Inv Date:06-09-2026
Price: Unit price: $341.37
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Part No:D38999/20FG39SN
Stock:0
Inv Date:06-10-2026
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Part No:D3899920FG39SN
Stock:0
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Source:DigiKey
Part No:D38999/20FG39SN
Stock:148
Inv Date:06-09-2026
Price: Unit price: $101.44
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Source:DigiKey
Part No:D38999/20FG39SN
Stock:6
Inv Date:06-09-2026
Price: Unit price: $287.01
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Source:DigiKey
Part No:D38999/20FG39SN
Stock:2
Inv Date:06-09-2026
Price: Unit price: $6508.47
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Source:DigiKey
Part No:D38999/20FG39SN
Stock:745
Inv Date:06-09-2026
Price: Unit price: $248.86
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Source:DigiKey
Part No:D38999/20FG39SN
Stock:218
Inv Date:06-09-2026
Price: Unit price: $110.05
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Part No:D38999/20FG39SN
Stock:0
Inv Date:06-10-2026
Price: N/A
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Authorized Distributors
Part No:D38999/20FG39SN
Stock:6
Inv Date:06-10-2026
Price: Unit price: $160.66
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Part No:D38999/20FG39SN
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1240.88
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Part No:D38999/20FG39SN
Stock:0
Inv Date:06-09-2026
Price: Unit price: $331.42
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Part No:D38999/20FG39SN
Stock:0
Inv Date:06-09-2026
Price: Unit price: $88.51
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Part No:D38999/20FG39SN
Stock:0
Inv Date:06-09-2026
Price: Unit price: $89.49
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Part No:D38999/20FG39SN
Stock:48
Inv Date:06-09-2026
Price: Unit price: $71.4972
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Part No:D38999/20FG39SN
Stock:16
Inv Date:06-09-2026
Price: Unit price: $71.4972
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Part No:D38999/20FG39SN
Stock:149
Inv Date:06-09-2026
Price: Unit price: $58.6722
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Part No:D38999/20FG39SN
Stock:448
Inv Date:06-09-2026
Price: Unit price: $58.6722
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Authorized Distributors
Part No:D38999/20FG39SN
Stock:117
Inv Date:06-09-2026
Price: Unit price: $131.91
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Part No:D38999/20FG39SN
Stock:2
Inv Date:06-09-2026
Price: Unit price: $2255.18
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Part No:D38999/20FG39SN
Stock:720
Inv Date:06-09-2026
Price: Unit price: $54.68
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Amphenol D3899920FG39SN MIL-DTL-38999 Connector Specifications:

  • Shell Sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Shell Material: Aluminum, Stainless Steel, or Composite
  • Finish Options: Anodic Coating, Electroless Nickel, Olive Drab Cadmium, Zinc-Nickel
  • Contact Sizes: 8, 12, 16, 20, 22D, 22M
  • Contact Rating: Up to 30 Amps for Power contacts, 5 Amps for coaxial contacts
  • Electrical Resistance: 50 micro-inches gold over nickel plating
  • Environmental Resistance: Salt spray (500 hours for metal shells, 2000 hours for composite), moisture sealing, EMI shielding of at least 65dB at 10 GHz
  • Temperature Range: -65°C to +175°C
  • Vibration Resistance: Meets or exceeds MIL-STD-810 for high vibration, shock resistant
  • Locking Mechanism: Self-locking, quick coupling with 360° rotatable nut
  • Hermetic options available with hermetic seal performance

Buy the Amphenol D3899920FG39SN – Reliable MIL-DTL-38999 Series III for Industrial Applications

Enhance your aerospace and military systems with the MIL-DTL-38999 Series III connector from Amphenol. Engineered for durability, environmental resistance, and high-performance reliability, this connector supports complex electrical connections in the harshest conditions. Designed with versatile shell options, secure locking mechanism, and superior EMI shielding, it ensures optimal performance across multiple applications. Perfect for demanding aerospace, military, and industrial projects, this connector combines rugged construction with precise engineering to deliver dependable service, backed by Amphenol’s trusted quality standards.

Order your Amphenol Series D3899920FG39SN today and give your projects the dependable quality they deserve for demanding military and aerospace environments.

Frequently Asked Questions

Where can I buy Amphenol D3899920FG39SN?

You can click on the BUY or RFQ button to purchase D3899920FG39SN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920FG39SN?

You can download the D3899920FG39SN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920FG39SN?

Amphenol

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