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Amphenol D3899920MB2PN Circular Connector

This is a MIL-DTL-38999 Series III circular connector, designed for military and aerospace applications. It features a durable metal shell with reliable locking mechanisms, ensuring secure connections in harsh environments. Suitable for use in electronic systems requiring robust and high-performance connectivity.

Authorized Distributors
Source:DigiKey
Part No:D38999/20MB2PN
Stock:37
Inv Date:05-29-2026
Price: Unit price: $88.94
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Source:DigiKey
Part No:D38999/20MB2PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $137.676
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Source:DigiKey
Part No:D38999/20MB2PN
Stock:5
Inv Date:05-29-2026
Price: Unit price: $350.18
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Source:DigiKey
Part No:D38999/20MB2PN
Stock:32
Inv Date:05-29-2026
Price: Unit price: $245.1
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Part No:D38999/20MB2PN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1091.38
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Part No:D38999/20MB2PN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $96.3
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Part No:D3899920MB2PN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20MB2PN
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:D38999/20MB2PN
Stock:0
Inv Date:05-30-2026
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Authorized Distributors
Part No:D38999/20MB2PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $44.23
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Part No:D38999/20MB2PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $34.97
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Part No:D38999/20MB2PN
Stock:48
Inv Date:05-29-2026
Price: Unit price: $35.0194
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Part No:D38999/20MB2PN
Stock:16
Inv Date:05-29-2026
Price: Unit price: $35.0194
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Part No:D38999/20MB2PN
Stock:23
Inv Date:05-29-2026
Price: Unit price: $83.45
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Part No:D38999/20MB2PN
Stock:4
Inv Date:05-29-2026
Price: Unit price: $2044.26
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Part No:D38999/20MB2PN
Stock:1
Inv Date:05-29-2026
Price: N/A
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Amphenol D3899920MB2PN Circular Connector Specifications:

  • Shell Size: 20
  • Shell Material: Aluminum, Stainless Steel, or Class K Firewall
  • Finish: Electroless Nickel, Olive Drab Cadmium, or Stainless Steel Passivation
  • Contact Rating: 5A (pins), 7.5A (sockets)
  • Voltage Rating: 600 VRMS
  • Temperature Range: -55°C to +200°C
  • Shielding Effectiveness: ≥65 dB at 10 GHz
  • Vibration: Meets severe high-temperature vibration standards up to 200°C
  • Sealing: Interfacial seal design with electrolytic erosion resistance
  • Locking: Self-locking, quick-mate with triple-start thread
  • Environmental Resistance: Salt spray for 500 hours or more, corrosion resistant shells
  • Contacts: Recessed, scoop-proof, rear removable, gold plated for durability
  • Insert Arrangements: Multiple configurations available including fiber optics, coax, twinax, quadrax, and PCB tails
  • Grounding: Metal shell grounding fingers, ground plane versions available
  • Hermetic versions available with optional hermetic sealing
  • Certifications: Compliant with MIL-DTL-38999 Series III standards

Buy the Amphenol D3899920MB2PN – Reliable MIL-DTL-38999 Series III for Aerospace and Military Applications

Order the high-performance circular connector online today to ensure reliable, secure, and robust connections for aerospace, military, and harsh environment applications. Designed with durable materials, secure locking mechanisms, and excellent EMI shielding, this connector meets MIL-DTL-38999 Series III standards. Ideal for demanding systems requiring high reliability, vibration resistance, and environmental sealing. Simplify your procurement process by buying online and ensure your electronic systems work flawlessly in extreme conditions.

Buy Amphenol D3899920MB2PN now and experience unmatched durability, secure locking, and high-performance connectivity in demanding environments.

Frequently Asked Questions

Where can I buy Amphenol D3899920MB2PN?

You can click on the BUY or RFQ button to purchase D3899920MB2PN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920MB2PN?

You can download the D3899920MB2PN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920MB2PN?

Amphenol

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