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Amphenol MS3106R12S3S Military Circular Connector

MIL-DTL-5015 series circular connectors designed for military and industrial applications. These durable connectors feature corrosion-resistant construction, sealed weatherproof design, and a variety of contact arrangements for reliable performance in harsh environments. Available in multiple shell sizes and styles, they accommodate solder or crimp contacts, including coaxial and thermocouple options, suitable for demanding defense, aerospace, and automation uses. Threaded couplings with polarization ensure secure mating, making them ideal for mission-critical electrical connections. These connectors conform to military standards and are built for longevity and dependable operation under extreme conditions.

Authorized Distributors
Source:Newark
Part No:MS3106R12S-3S
Stock:4
Inv Date:05-29-2026
Price: Unit price: $27.41
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Source:DigiKey
Part No:MS3106R12S-3S
Stock:42
Inv Date:05-29-2026
Price: Unit price: $48.04
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Source:DigiKey
Part No:MS3106R12S-3S
Stock:7
Inv Date:05-29-2026
Price: Unit price: $348.53
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Source:DigiKey
Part No:MS3106R12S-3S
Stock:54
Inv Date:05-29-2026
Price: Unit price: $397.97
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Source:DigiKey
Part No:MS3106R12S-3S
Stock:78
Inv Date:05-29-2026
Price: Unit price: $83.64
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Part No:MS3106R12S-3S
Stock:66
Inv Date:05-30-2026
Price: Unit price: $75.57
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Part No:MS3106R12S-3S
Stock:70
Inv Date:05-30-2026
Price: Unit price: $43.31
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Part No:MS3106R12S-3S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $87.35
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Part No:MS3106R12S-3S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $28.01
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Authorized Distributors
Part No:MS3106R12S-3S
Stock:78
Inv Date:05-29-2026
Price: Unit price: $80.96
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Part No:MS3106R12S-3S
Stock:65
Inv Date:05-29-2026
Price: Unit price: $44.16
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Part No:MS3106R12S-3S
Stock:15
Inv Date:05-29-2026
Price: Unit price: $100.638
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Part No:MS3106R12S-3S
Stock:5
Inv Date:05-29-2026
Price: Unit price: $100.638
Buy/RFQ:
Part No:MS3106R12S-3S
Stock:78
Inv Date:05-29-2026
Price: Unit price: $80.96
Buy/RFQ:
Part No:MS3106R12S-3S
Stock:65
Inv Date:05-29-2026
Price: Unit price: $44.16
Buy/RFQ:
Part No:MS3106R12S-3S
Stock:51
Inv Date:05-29-2026
Price: Unit price: $78.92
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Amphenol MS3106R12S3S Military Circular Connector Specifications:

  • Shell Components: High-grade aluminum alloy with cadmium plated finish and olive drab chromate for corrosion resistance
  • Operating Voltage: Up to 3000 VAC RMS at sea level
  • Contact Types: Solder, crimp, coaxial, thermocouple options, sizes 16-0, 22-0 AWG
  • Insert Materials: Resilient neoprene providing moisture barrier, high dielectric strength, high vibration resistance
  • Threaded Couplings: For secure mating with single key/keyway polarization
  • Environmental Resistance: Sealed, weatherproof, vibration and pressure resistant
  • Number of Contacts: From 1 to 104 depending on shell size and arrangement
  • Plating Options: Cadmium, olive drab chromate, or proprietary finishes available
  • Certifications: Meets MIL-DTL-5015 standards, suitable for military and aerospace use
  • Shell Styles: Five styles including wall mounting, box mounting, straight and 90° plugs
  • Construction: Machined copper alloy contacts, resilient silicone or neoprene inserts

Buy the Buy Amphenol MIL-DTL-5015 Part Number MS3106R12S3S Online

Experience the durability and reliability of Amphenol MIL-DTL-5015 circular connectors, ideal for rugged military, aerospace, and industrial environments. With multiple shell sizes, contact options, and weatherproof sealing, these connectors ensure secure, long-lasting electrical connections in extreme conditions. Whether you need crimp, solder, coaxial, or thermocouple contacts, this versatile series provides high electrical performance, corrosion resistance, and easy assembly. Perfect for mission-critical systems requiring robust, sealed, and high-current capacity connectors, order online today for fast delivery and expert support.

Buy Amphenol MIL-DTL-5015 MS3106R12S3S now and experience unmatched reliability and high-performance connection for demanding military and industrial applications.

Frequently Asked Questions

Where can I buy Amphenol MS3106R12S3S?

You can click on the BUY or RFQ button to purchase MS3106R12S3S from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS3106R12S3S?

You can download the MS3106R12S3S datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS3106R12S3S?

Amphenol

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