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Amphenol MS3102A2821SZ Circular Military Connector

MIL-DTL-5015 (MS3100-MS3108) circular connectors designed for reliable electronic and electrical connections in military and industrial applications. These connectors feature robust construction suitable for harsh environments and provide secure, durable connectivity for various equipment.

Authorized Distributors
Source:Newark
Part No:MS3102A28-21SZ
Stock:374
Inv Date:05-29-2026
Price: Unit price: $56.15
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Source:DigiKey
Part No:MS3102A28-21SZ
Stock:68
Inv Date:05-29-2026
Price: Unit price: $113.54
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Source:DigiKey
Part No:MS3102A28-21SZ
Stock:251
Inv Date:05-29-2026
Price: Unit price: $281.07
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Source:DigiKey
Part No:MS3102A28-21SZ
Stock:109
Inv Date:05-29-2026
Price: Unit price: $47.77
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Part No:MS3102A28-21SZ
Stock:77
Inv Date:05-29-2026
Price: Unit price: $44.8647
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Part No:MS3102A28-21SZ
Stock:25
Inv Date:05-29-2026
Price: Unit price: $44.8647
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Part No:MS3102A28-21SZ
Stock:247
Inv Date:05-29-2026
Price: Unit price: $37.09
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Amphenol MS3102A2821SZ Circular Military Connector Specifications:

  • Shell Material: Aluminum alloy with olive drab chromate or clear chromate coating over cadmium plating
  • Contacts: Brass or copper alloy with silver plating to ASTM B700; solder contacts have tinned solder pots
  • Insulator Material: Diallyl phthalate (Blue color)
  • Operating Voltage: Up to 3,500 V (service ratings vary by layout)
  • Wire Range: Sizes 24 to 20 AWG
  • Mating Life: Minimum of 100 cycles per MIL-DTL-5015
  • Salt Spray Resistance: 500 hours in gray zinc nickel finish
  • Temperature Resistance: Up to 425°F (260°C) for 60 hours
  • Vibration and Shock Resistance: Meets MIL-STD-1344 and MIL-DTL-5015 standards
  • Mechanical Retention: Contact retention force ranges from 44 to 89 Newtons depending on contact size
  • Sealing Accessories: Synthetic rubber gaskets, conductive shielding gaskets, and protective dust caps
  • Certifications: UL listed and CSA certified

Buy the Bell Series MIL-DTL-5015: MS3102A2821SZ

Purchase your circular military connector online today for superior quality and reliable performance. These connectors are ideal for rugged military, industrial, and medical applications, providing secure connections that withstand harsh conditions. Our easy ordering process ensures you get the right model, including accessories like gaskets and dust caps, to protect your equipment and maintain optimal performance. Trust us to deliver durable, compliant connectors quickly and at competitive prices to keep your projects on track.

Order your Bell Series MIL-DTL-5015 MS3102A2821SZ connectors today and ensure your equipment stays connected securely in challenging environments.

Frequently Asked Questions

Where can I buy Amphenol MS3102A2821SZ?

You can click on the BUY or RFQ button to purchase MS3102A2821SZ from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS3102A2821SZ?

You can download the MS3102A2821SZ datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS3102A2821SZ?

Amphenol

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