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Amphenol MS3102E2821SY military circular connector

Mil-DTL-5015 connectors are robust cylindrical electrical connectors suitable for military and aerospace applications. Designed for harsh environments, these connectors feature environmental resistance, resilient inserts, and threaded couplings with single key/keyway polarization for secure connections. Available in various shell styles and sizes, they support solder or crimp contacts, including coaxial and thermocouple options. They meet MIL-DTL-5015 standards, ensuring high reliability for ground support, shipboard, and ordnance systems. Their durable construction and versatile configurations make them essential for demanding military equipment requiring dependable, field-proven connections.

Authorized Distributors
Source:Newark
Part No:MS3102E28-21SY
Stock:323
Inv Date:06-09-2026
Price: Unit price: $56.38
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Source:DigiKey
Part No:MS3102E28-21SY
Stock:85
Inv Date:06-09-2026
Price: Unit price: $123.11
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Source:DigiKey
Part No:MS3102E28-21SY
Stock:40
Inv Date:06-09-2026
Price: Unit price: $304.83
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Source:DigiKey
Part No:MS3102E28-21SY
Stock:89
Inv Date:06-09-2026
Price: Unit price: $152.59
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Part No:MS3102E28-21SY
Stock:0
Inv Date:06-10-2026
Price: Unit price: $66.42
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Part No:MS3102E28-21SY
Stock:0
Inv Date:06-10-2026
Price: Unit price: $120.18
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Part No:MS3102E28-21SY
Stock:72
Inv Date:06-09-2026
Price: Unit price: $51.8818
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Part No:MS3102E28-21SY
Stock:24
Inv Date:06-09-2026
Price: Unit price: $51.8818
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Part No:MS3102E28-21SY
Stock:8
Inv Date:06-09-2026
Price: Unit price: $50.52
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Amphenol MS3102E2821SY military circular connector Specifications:

  • Shell materials: high-grade aluminum alloy with cadmium or zinc plating
  • Operating voltage: up to 3000 VAC (RMS) at sea level
  • Contact materials: machined copper alloy, silver plated, or gold over silver
  • Contact sizes: 16-0 AWG, 22-0 AWG for power and signal use
  • Shell sizes: available in 5 shell styles and 19 sizes
  • Environmental resistance: moisture, vibration, pressure, temperature extremes
  • Threaded coupling: ensures secure mating and polarization
  • Insert options: resilient neoprene, various layouts for multiple circuits
  • Temperature rating: generally from -55°C to +105°C
  • Certifications: MIL-DTL-5015 compliance, UL Listed options
  • Additional features: hermetic, coaxial, thermocouple contacts available
  • Cost-effective, field-proven design suitable for military ground, shipboard, and aerospace environments.

Buy the Amphenol MS3102E2821SY – Reliable Circular Connectors for Military and Aerospace Applications

Order the rugged Amphenol military circular connectors online today and ensure your equipment maintains high performance under extreme conditions. Designed to meet MIL-DTL-5015 standards, these connectors offer environmental resistance, secure threaded couplings, and versatile contact options. Whether for ground support, shipboard systems, or aerospace equipment, purchasing online guarantees fast delivery and authentic products. Enhance your project’s reliability with a trusted, field-proven connector designed for durability, ease of installation, and optimal electrical performance in challenging environments.

Buy Amphenol MS3102E2821SY now and experience unmatched reliability and performance in demanding military and aerospace environments.

Frequently Asked Questions

Where can I buy Amphenol MS3102E2821SY?

You can click on the BUY or RFQ button to purchase MS3102E2821SY from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS3102E2821SY?

You can download the MS3102E2821SY datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS3102E2821SY?

Amphenol

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