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Amphenol D3899920MB35PN MIL-DTL-38999 Series III Circular Connector

This is a MIL-DTL-38999 Series III circular connector, designed for military and aerospace applications. It features a robust metal shell, high durability, and reliable electrical connections suitable for demanding environments.

Authorized Distributors
Source:Newark
Part No:D38999/20MB35PN
Stock:1
Inv Date:05-29-2026
Price: Unit price: $9.72
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Inv Date:05-30-2026
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Part No:D38999/20MB35PN
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Source:DigiKey
Part No:D38999/20MB35PN
Stock:459
Inv Date:05-29-2026
Price: Unit price: $93.08
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Source:DigiKey
Part No:D38999/20MB35PN
Stock:25
Inv Date:05-29-2026
Price: Unit price: $140.87
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Source:DigiKey
Part No:D38999/20MB35PN
Stock:1056
Inv Date:05-29-2026
Price: Unit price: $185.82
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Part No:D38999/20MB35PN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1106.89
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Part No:D38999/20MB35PN
Stock:36
Inv Date:05-30-2026
Price: Unit price: $119.26
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Part No:D38999/20MB35PN
Stock:0
Inv Date:05-30-2026
Price: Unit price: $112.32
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Authorized Distributors
Part No:D38999/20MB35PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $56.85
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Part No:D38999/20MB35PN
Stock:0
Inv Date:05-29-2026
Price: Unit price: $42.51
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Part No:D38999/20MB35PN
Stock:274
Inv Date:05-29-2026
Price: Unit price: $49.3433
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Part No:D38999/20MB35PN
Stock:539
Inv Date:05-29-2026
Price: Unit price: $35.378
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Part No:D38999/20MB35PN
Stock:179
Inv Date:05-29-2026
Price: Unit price: $35.378
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Part No:D38999/20MB35PN
Stock:91
Inv Date:05-29-2026
Price: Unit price: $49.3433
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Part No:D38999/20MB35PN
Stock:9
Inv Date:05-29-2026
Price: Unit price: $2073.28
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Part No:D38999/20MB35PN
Stock:398
Inv Date:05-29-2026
Price: Unit price: $43.47
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Amphenol D3899920MB35PN MIL-DTL-38999 Series III Circular Connector Specifications:

  • Shell Material: Aluminum or Stainless Steel
  • Finish Options: Anodic Coating, Electroless Nickel, Olive Drab Cadmium Plating, Stainless Steel with Nickel Plate, Durmalon plated, Zinc-Nickel
  • Shell Sizes: 9, 11, 13, 15, 17, 19, 21, 23, 25
  • Contact Types: Power, Coax, Twinax, Fiber Optic (various sizes including 8, 12, 16, 20, 22D, 22M)
  • Contact Material: Copper Alloy with gold or nickel plating
  • Voltage Rating: Up to 600 V (building wire), 1000 V (signs, fixtures)
  • Temperature Range: -65°C to +175°C
  • Vibration & Shock Resistance: Meets MIL-STD-202 vibration and shock specifications
  • EMI Shielding: Excellent metal-to-metal coupling, grounding fingers, and conductive finishes provide minimum 65dB shielding at 10 GHz
  • Corrosion Resistance: Salt spray resistance up to 500 hours, with options for longer in composite shells
  • Mechanical Durability: 1500 cycle durability with high reliability, suitable for harsh environments
  • Connection Types: Bayonet, Locking, Self-locking quick connect with 360° engagement
  • Ingress Protection: Sealed and hermetic options based on series and finish
  • Applications: Military aircraft, space, ground vehicles, naval systems, communication and data systems

Buy the Amphenol Series 38999 Circular Connector: MIL-DTL-38999 PartNumber D3899920MB35PN

Purchase the MIL-DTL-38999 Series III connector online today. Designed for military and aerospace environments, it offers robust metal shells, high cycle durability, and excellent EMI shielding. Suitable for demanding applications, including aircraft, space systems, and naval vessels, this connector guarantees secure electrical connections with multiple finish options and a variety of contact configurations. Ensure your critical systems operate flawlessly with an Amphenol product engineered for reliability, longevity, and maximum performance in harsh conditions.

Get Amphenol MIL-DTL-38999 Series III connector today—built for high durability, reliable performance, and severe environment applications.

Frequently Asked Questions

Where can I buy Amphenol D3899920MB35PN?

You can click on the BUY or RFQ button to purchase D3899920MB35PN from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part D3899920MB35PN?

You can download the D3899920MB35PN datasheet or visit the Amphenol website for support.

Who is the manufacturer of D3899920MB35PN?

Amphenol

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