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Amphenol MS3101A181P circular connector

MIL-DTL-5015 series circular connectors are durable, military-grade electrical connectors suitable for harsh environments. They feature threaded couplings, resilient neoprene inserts for moisture resistance, and multiple shell styles and sizes for versatile applications including ground support and shipboard systems. Designed for high reliability, these connectors operate at voltages up to 3000 VAC and offer options like solder or crimp contacts, coaxial, and thermocouple contacts, meeting strict military standards. They are cost-effective, environmentally resistant, and suitable for a wide range of demanding industrial and defense applications.

Authorized Distributors
Source:DigiKey
Part No:MS3101A18-1P
Stock:24
Inv Date:05-29-2026
Price: Unit price: $39.01
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Source:DigiKey
Part No:MS3101A18-1P
Stock:57
Inv Date:05-29-2026
Price: Unit price: $421.58
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Source:DigiKey
Part No:MS3101A18-1P
Stock:42
Inv Date:05-29-2026
Price: Unit price: $237.12
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Source:DigiKey
Part No:MS3101A18-1P
Stock:298
Inv Date:05-29-2026
Price: Unit price: $32.58
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Part No:MS3101A18-1P
Stock:38
Inv Date:05-30-2026
Price: Unit price: $38.29
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Part No:MS3101A18-1P
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:MS3101A18-1P
Stock:0
Inv Date:05-29-2026
Price: Unit price: $36.67
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Part No:MS3101A18-1P
Stock:0
Inv Date:05-29-2026
Price: Unit price: $19.32
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Part No:MS3101A18-1P
Stock:216
Inv Date:05-29-2026
Price: Unit price: $20.1708
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Authorized Distributors
Part No:MS3101A18-1P
Stock:72
Inv Date:05-29-2026
Price: Unit price: $20.1708
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Part No:MS3101A18-1P
Stock:0
Inv Date:05-29-2026
Price: Unit price: $19.32
Buy/RFQ:
Part No:MS3101A18-1P
Stock:1
Inv Date:05-29-2026
Price: Unit price: $26.58
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Amphenol MS3101A181P circular connector Specifications:

  • Shell styles: 5 types
  • Shell sizes: 19 options
  • Operating Voltage: Up to 3000 VAC (RMS)
  • Materials: High-grade aluminum alloy, copper alloy contacts
  • Finish: Cadmium plated, olive drab chromate for corrosion resistance
  • Contacts: Solder and crimp, sizes 16-0, accepts 22-0 AWG
  • Insert options: pin, socket, coaxial, thermocouple
  • Environmental resistance: Moisture, vibration, pressure
  • Coupling: Threaded
  • Key/keyway polarization: Single key/keyway
  • Strike: Durability tested, field-proven
  • Application: Military, aerospace, industrial equipment

Buy the Amphenol MS3101A – Reliable Circular Connectors for Industrial Applications

Purchase the Amphenol MS3101A circular connector today for high-performance, durable electrical connections. Engineered to meet military standards, it offers excellent environmental resistance, reliable signal transmission, and versatile options like solder or crimp contacts, coaxial, and thermocouple configurations. Ideal for harsh industrial, aerospace, and defense environments, this connector ensures secure, corrosion-resistant connections under extreme conditions. Easy to install and field-serviceable, it guarantees long-term dependable operation. Order online now to enhance your equipment’s reliability with this proven, cost-effective solution.

Get Amphenol MS3101A today—built for precision and long-lasting durability in military and industrial sectors.

Frequently Asked Questions

Where can I buy Amphenol MS3101A181P?

You can click on the BUY or RFQ button to purchase MS3101A181P from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS3101A181P?

You can download the MS3101A181P datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS3101A181P?

Amphenol

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