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Amphenol MS3102A2821SY Military Circular Connector

Mil-DTL-5015 series circular connectors designed for military and aerospace applications deliver reliable electrical connections in harsh environments. Made from high-quality materials, these connectors feature resilient inserts for moisture and vibration resistance, threaded couplings for secure mating, and a choice of multiple shell styles and sizes. The MS3102A2821SY configuration offers a robust, environmentally resistant performance suitable for demanding operational conditions. Ideal for military ground, naval, and aerospace equipment, these connectors ensure durability, safety, and consistent electrical performance under extreme conditions.

Authorized Distributors
Source:Newark
Part No:MS3102A28-21SY
Stock:374
Inv Date:05-29-2026
Price: Unit price: $62.23
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Source:DigiKey
Part No:MS3102A28-21SY
Stock:120
Inv Date:05-29-2026
Price: Unit price: $113.54
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Source:DigiKey
Part No:MS3102A28-21SY
Stock:251
Inv Date:05-29-2026
Price: Unit price: $281.07
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Source:DigiKey
Part No:MS3102A28-21SY
Stock:374
Inv Date:05-29-2026
Price: Unit price: $67.36
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Source:DigiKey
Part No:MS3102A28-21SY
Stock:0
Inv Date:05-29-2026
Price: Unit price: $72.02
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Part No:MS3102A28-21SY
Stock:0
Inv Date:05-30-2026
Price: Unit price: $50.67
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Part No:MS3102A28-21SY
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:MS3102A28-21SY
Stock:77
Inv Date:05-29-2026
Price: Unit price: $45.4151
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Part No:MS3102A28-21SY
Stock:25
Inv Date:05-29-2026
Price: Unit price: $45.4151
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Authorized Distributors
Part No:MS3102A28-21SY
Stock:247
Inv Date:05-29-2026
Price: Unit price: $37.09
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Amphenol MS3102A2821SY Military Circular Connector Specifications:

  • Shell Style: Box mounting receptacle
  • Shell Style: Cable connecting plug
  • Shell Style: Straight plug
  • Shell Style: 90° plug
  • Shell Sizes: 19 sizes from 8S to 48-62
  • Materials: High grade aluminum alloy shells with cadmium or olive drab chromium plating
  • Contacts: Silver plated copper alloy, sizes 12 and 16, crimp or solder
  • Insert Types: Resilient neoprene for moisture and vibration resistance
  • Operating Voltage: Up to 3000 VAC (RMS) at sea level
  • Environmental Resistance: Weatherproof, vibration and pressure resistant, hermetic options available
  • Threaded Couplings: Secure mating with one key/keyway polarization
  • Configurations: 305 contact arrangements with options from 1 to 104 circuits
  • Class Designations: A (General), C (Pressurized), E/F (Environmental), R (Lightweight Environmental Resistance)
  • Additional Features: Hermetic, coaxial, and thermocouple contact options, proprietary insert arrangements

Buy the Buy Amphenol Mil-DTL-5015 Part Number MS3102A2821SY Online

Experience the superior durability and environmental resistance of the Mil-DTL-5015 series. Designed for military and aerospace applications, these connectors ensure secure, reliable electrical connections under extreme conditions. With multiple styles, sizes, and contact arrangements, they provide flexible solutions for demanding equipment. Purchase online easily and guarantee your projects meet the highest standards of performance and safety. Trust Amphenol's proven technology for your critical applications, ensuring seamless integration, long-term reliability, and unbeatable operational performance.

Buy Amphenol MS3102A2821SY now and experience unmatched reliability and high-performance military-grade circular connectors for harsh environments.

Frequently Asked Questions

Where can I buy Amphenol MS3102A2821SY?

You can click on the BUY or RFQ button to purchase MS3102A2821SY from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS3102A2821SY?

You can download the MS3102A2821SY datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS3102A2821SY?

Amphenol

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