myMectronic
myMectronic

A Premier B2B Part Search

Amphenol MS3100E181P Circular Connector

MIL-DTL-5015 (MS3100-MS3108) Circular Connectors are military-grade connectors engineered for robustness and reliability in aerospace and defense applications. They feature durable metal shells, interchangeable contact arrangements including crimp and solder types, and corrosion-resistant finishes. With multiple shell sizes and styles—including wall mounting, box mounting, straight and 90° plugs—they provide excellent environmental resistance and secure threaded coupling. Optional features include hermetic sealing, strain relief, and specialized contact arrangements for thermocouples and coaxial signals, making them ideal for military, shipboard, and industrial environments requiring high durability and electrical performance.

Authorized Distributors
Source:DigiKey
Part No:MS3100E18-1P
Stock:6
Inv Date:05-29-2026
Price: Unit price: $37.57
Buy/RFQ:
Source:DigiKey
Part No:MS3100E18-1P
Stock:10
Inv Date:05-29-2026
Price: Unit price: $202.28
Buy/RFQ:
Source:DigiKey
Part No:MS3100E18-1P
Stock:27
Inv Date:05-29-2026
Price: Unit price: $227.68
Buy/RFQ:
Part No:MS3100E18-1P
Stock:0
Inv Date:05-29-2026
Price: Unit price: $35.31
Buy/RFQ:
Part No:MS3100E18-1P
Stock:0
Inv Date:05-29-2026
Price: Unit price: $33.67
Buy/RFQ:
Part No:MS3100E18-1P
Stock:21
Inv Date:05-29-2026
Price: Unit price: $17.2709
Buy/RFQ:
Part No:MS3100E18-1P
Stock:7
Inv Date:05-29-2026
Price: Unit price: $17.2709
Buy/RFQ:
Part No:MS3100E18-1P
Stock:0
Inv Date:05-29-2026
Price: Unit price: $33.67
Buy/RFQ:
Part No:MS3100E18-1P
Stock:24
Inv Date:05-29-2026
Price: Unit price: $17.26
Buy/RFQ:

Amphenol MS3100E181P Circular Connector Specifications:

  • Shell Materials: High-grade aluminum alloy
  • Finish: Cadmium-plated, olive drab chromate option available
  • Operating Voltage: Up to 3000 VAC (RMS) at sea level
  • Shell Sizes: Nineteen sizes from 8S to 48
  • Contact Types: Crimp or solder, sizes 16-0 AWG and 22-0 AWG
  • Environmental Resistance: Water, vibration, pressure, corrosion resistant
  • Coupling: Threaded, single key/keyway polarization
  • Optional: Hermetic, strain relief, coaxial and thermocouple contacts
  • Class Designations: A (general), C (pressurized), E/F (environmental resisting), R (lightweight resistance)
  • Plating: Cadmium, with optional zinc alloy
  • Applicable Standards: Meets MIL-DTL-5015 specifications
  • Application: Military ground support, shipboard, aerospace, industrial equipment

Buy the Amphenol MS3100 – Reliable Circular Connectors for Industrial Applications

Order the robust Amphenol Circular Connector today for your aerospace and military projects. Designed for high durability and environmental resistance, it offers multiple contact configurations and secure threaded coupling. With options for hermetic sealing, strain relief, and specialized thermocouple or coaxial contacts, it ensures reliable performance under extreme conditions. Ideal for shipboard, ground support, and industrial applications, this connector guarantees secure electrical connections, corrosion resistance, and easy field serviceability for demanding environments. Purchase online now for fast delivery and trusted performance.

Get Amphenol MS3100 today—built for precision, durability, and harsh environment performance.

Frequently Asked Questions

Where can I buy Amphenol MS3100E181P?

You can click on the BUY or RFQ button to purchase MS3100E181P from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS3100E181P?

You can download the MS3100E181P datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS3100E181P?

Amphenol

Amphenol Part List

Browse and search other Amphenol parts, locate datasheets and stock

Sponsored by