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Amphenol MS3106A2821SW Circular Connector

The MIL-DTL-5015 series circular connectors are designed for military and industrial use, offering durability and high performance in harsh environments. Constructed from high-grade aluminum alloy with cadmium-plated finish, they feature threaded coupling for secure connection and single key/keyway polarization to prevent mismating. The series includes multiple shell styles and sizes, with available solder or crimp contacts suitable for wire sizes 16-22 AWG. Ideal for ground support, shipboard, and ordnance applications, these reliable connectors ensure stable electrical performance under vibration, moisture, and pressure fluctuations.

Authorized Distributors
Source:DigiKey
Part No:MS3106A28-21SW
Stock:147
Inv Date:05-29-2026
Price: Unit price: $173.21
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Source:DigiKey
Part No:MS3106A28-21SW
Stock:11
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Price: Unit price: $428.83
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Source:DigiKey
Part No:MS3106A28-21SW
Stock:96
Inv Date:05-29-2026
Price: Unit price: $79.87
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Source:DigiKey
Part No:MS3106A28-21SW
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Price: Unit price: $82.51
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Part No:MS3106A28-21SW
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Inv Date:05-30-2026
Price: Unit price: $76.06
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Part No:MS3106A28-21SW
Stock:77
Inv Date:05-29-2026
Price: Unit price: $61.7951
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Part No:MS3106A28-21SW
Stock:25
Inv Date:05-29-2026
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Part No:MS3106A28-21SW
Stock:8
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Price: Unit price: $43.66
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Amphenol MS3106A2821SW Circular Connector Specifications:

  • Material: High-grade aluminum alloy with cadmium-plated finish
  • Operating Voltage: Up to 3000 VAC (RMS) at sea level
  • Shell Styles: Five types, nineteen sizes, with various contact arrangements
  • Contacts: Solder or crimp, sizes 16-22 AWG, silver plated copper alloy
  • Permissible Current: Dependent on contact size and arrangement, designed for high-current capacity
  • Coupling: Threaded, ensuring secure and vibration-resistant connection
  • Environmental Resistance: Protects against moisture, vibration, pressure, and temperature extremes
  • Design Features: Single key/keyway polarization, resilient neoprene inserts, and optional hermetic configurations
  • Standards Compliance: Meets MIL-DTL-5015 performance specifications for durability and reliability
  • Application Use: Military ground support, shipboard installations, ordnance systems, and industrial machinery

Buy the Amphenol Series MS3106A Circular Connector Reliable Military-Grade Part Number MS3106A2821SW

Enhance your equipment with the reliable Amphenol Circular Connectors, designed for demanding military and industrial applications. With robust aluminum construction, threaded coupling, and proven environmental resistance, these connectors deliver secure and vibration-resistant connections in harsh conditions. Available in multiple shell sizes and contact arrangements, they accommodate various wire sizes and provide secure solder or crimp terminals. Their high dielectric strength, moisture resistance, and compliance with MIL-DTL-5015 standards ensure long-lasting performance. Purchase these connectors online today for dependable solutions in ground support, shipboard, and ordnance equipment, ensuring operational safety and reliability in critical situations.

Order your Amphenol Series MS3106A durable military-grade connector today and experience the high-performance, secure electrical connections they provide for demanding environments.

Frequently Asked Questions

Where can I buy Amphenol MS3106A2821SW?

You can click on the BUY or RFQ button to purchase MS3106A2821SW from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS3106A2821SW?

You can download the MS3106A2821SW datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS3106A2821SW?

Amphenol

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