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Amphenol MS3102R1812S Circular Connector

MIL-DTL-5015 series circular connectors are designed for military and industrial uses, providing durable, reliable electrical connections. These connectors feature high-grade aluminum shells with corrosion-resistant cadmium plating, resilient neoprene inserts for moisture sealing, and threaded coupling for secure mating. Operating up to 3000 VAC (RMS) at sea level, they accommodate a wide range of contact configurations, including solder and crimp options, with various shell sizes and service classes for different environmental conditions. Ideal for ground support, shipboard, and aerospace applications, they ensure maximum vibration, moisture, pressure, and temperature resistance, with simple polarization and rugged field-proven design.

Authorized Distributors
Source:Newark
Part No:MS3102R18-12S
Stock:206
Inv Date:05-29-2026
Price: Unit price: $43.06
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Source:DigiKey
Part No:MS3102R18-12S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $35.574
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Source:DigiKey
Part No:MS3102R18-12S
Stock:6
Inv Date:05-29-2026
Price: Unit price: $153.74
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Source:DigiKey
Part No:MS3102R18-12S
Stock:206
Inv Date:05-29-2026
Price: Unit price: $55.82
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Source:DigiKey
Part No:MS3102R18-12S
Stock:26
Inv Date:05-29-2026
Price: Unit price: $79.4675
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Part No:MS3102R18-12S
Stock:0
Inv Date:05-30-2026
Price: Unit price: $31.79
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Part No:MS3102R18-12S
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:MS3102R18-12S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $55.75
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Part No:MS3102R18-12S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $50.77
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Authorized Distributors
Part No:MS3102R18-12S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $50.77
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Part No:MS3102R18-12S
Stock:2
Inv Date:05-29-2026
Price: Unit price: $16.16
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Amphenol MS3102R1812S Circular Connector Specifications:

  • Shell Material: High-grade aluminum alloy
  • Finish: Electrically conductive cadmium plate with olive drab chromate after-treatment
  • Operating Voltage: Up to 3000 VAC (RMS) at sea level
  • Contact Sizes: Ranges from 16 to 22 in solder/crimp versions
  • Insulation: Neoprene insulation providing moisture resistance
  • Coupling: Threaded with single key/keyway polarization
  • Environmental Resistance: Vibration, moisture, pressure, and temperature resistant
  • Shell Styles: Five styles with nineteen shell sizes
  • Contact Arrangements: From 1 to 104 circuits, including coaxial and thermocouple options
  • Certification: Meets MIL-DTL-5015 performance standards
  • Durability: Rugged, field-proven design suitable for military and industrial environments

Buy the Buy Amphenol Circular Connector Part Number MS3102R1812S Online

Order the Amphenol military-grade circular connector MS3102R1812S online today to ensure reliable performance in demanding environments. Featuring corrosion-resistant finish, neoprene moisture barrier, and a secure threaded coupling, this connector guarantees maximum vibration and environmental resistance. Designed for versatility, it accommodates multiple contact configurations, including solder and crimp types, with a wide range of sizes and service classes. Perfect for military, aerospace, and industrial applications, this connector provides a rugged, field-proven solution that ensures safety, durability, and consistent electrical connections for critical systems.

Get Amphenol MS3102R1812S today—built for precision and long-lasting durability in harsh environments.

Frequently Asked Questions

Where can I buy Amphenol MS3102R1812S?

You can click on the BUY or RFQ button to purchase MS3102R1812S from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS3102R1812S?

You can download the MS3102R1812S datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS3102R1812S?

Amphenol

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