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Amphenol D3899920KD15SN MIL-DTL-38999 Connector

This is a MIL-DTL-38999 Series III circular connector, designed for high-performance, military-grade applications. It features robust construction suitable for demanding environments and provides reliable electrical connectivity in aerospace, defense, and industrial systems.

Authorized Distributors
Source:DigiKey
Part No:D38999/20KD15SN
Stock:100
Inv Date:05-29-2026
Price: Unit price: $202.16
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Source:DigiKey
Part No:D38999/20KD15SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $136.844
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Source:DigiKey
Part No:D38999/20KD15SN
Stock:6
Inv Date:05-29-2026
Price: Unit price: $566.51
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Part No:D38999/20KD15SN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20KD15SN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20KD15SN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $117.63
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Part No:D38999/20KD15SN
Stock:55
Inv Date:05-29-2026
Price: Unit price: $124.23
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Part No:D38999/20KD15SN
Stock:18
Inv Date:05-29-2026
Price: Unit price: $124.23
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Part No:D38999/20KD15SN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $203.11
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Authorized Distributors
Part No:D38999/20KD15SN
Stock:2
Inv Date:05-29-2026
Price: Unit price: $84.73
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Amphenol D3899920KD15SN MIL-DTL-38999 Connector Specifications:

  • Shell Size & Insert Arrg. for Series III TV 25-16 25L-3 25L-7
  • Service Rating: 7/7 Hermetics, Class K Firewall, MIL-STD-1760 compatible
  • Contact Sizes: 8 (Coax), 8 (Twinax), 12, 16, 20, 22D
  • Material: Aluminum, Stainless Steel, or Composite with various finishes including Cadmium Over Nickel, Electroless Nickel, Olive Drab Cadmium
  • Temperature Range: -65°C to +175°C
  • Contact Rating: Ranges from 1.5 Amps (28 AWG) to 5 Amps (20 AWG), depending on contact type
  • Dimensions: Shell sizes vary from approximately 9 mm to 25 mm diameter, with insert arrangements accommodating up to 128 pins or sockets
  • Sealing: Hermetic and non-hermetic options available, with salt spray resistance up to 2000 hours
  • Intermateability: Fully compatible with MIL-DTL-38999 Series III standards, with quick coupling mechanism
  • Shielding: EMI/RFI shielding exceeds 65 dB at 10 GHz through metal-to-metal coupling and grounding fingers

Buy the Buy Amphenol MIL-DTL-38999 Series III Part Number D3899920KD15SN Online

Order the Amphenol MIL-DTL-38999 Series III connector D3899920KD15SN online today. Engineered for harsh environments, it offers superior EMI/RFI shielding, corrosion resistance, and quick coupling for aerospace, defense, and industrial applications. With various shell sizes, finishes, and contact configurations, this high-performance connector ensures reliable connectivity. Its robust design withstands extreme temperatures, vibration, and salt spray, making it ideal for mission-critical systems. Trust Amphenol’s proven quality for your demanding needs and ensure optimal system performance.

Buy Amphenol MIL-DTL-38999 Series III D3899920KD15SN now and experience unmatched reliability and performance in demanding aerospace and military systems.

Frequently Asked Questions

Where can I buy Amphenol D3899920KD15SN?

You can click on the BUY or RFQ button to purchase D3899920KD15SN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920KD15SN?

You can download the D3899920KD15SN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920KD15SN?

Amphenol

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