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Amphenol MS3126F2255S Circular Connector

This is a MIL-C-26482 Series 1 connector equipped with crimp contacts. It is designed for secure and reliable electrical connections in military and aerospace applications, featuring robust construction to ensure durability and performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:MS3126F22-55S
Stock:22
Inv Date:05-29-2026
Price: Unit price: $252.17
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Source:Newark
Part No:MS3126F22-55S
Stock:6
Inv Date:05-29-2026
Price: Unit price: $120.33
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Part No:MS3126F22-55S
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Inv Date:05-30-2026
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Part No:MS3126F22-55S
Stock:0
Inv Date:05-30-2026
Price: Unit price: $110.43
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Source:DigiKey
Part No:MS3126F-22-55S
Stock:27
Inv Date:05-29-2026
Price: Unit price: $278.32
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Source:DigiKey
Part No:MS3126F22-55S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $131.26
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Source:DigiKey
Part No:MS3126F22-55S
Stock:20
Inv Date:05-29-2026
Price: Unit price: $333.91
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Source:DigiKey
Part No:MS3126F22-55S
Stock:32
Inv Date:05-29-2026
Price: Unit price: $196.89
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Part No:MS3126F22-55S
Stock:2
Inv Date:05-30-2026
Price: Unit price: $244.83
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Authorized Distributors
Part No:MS3126F22-55S
Stock:1
Inv Date:05-29-2026
Price: Unit price: $249.73
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Part No:MS3126F22-55S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $129.87
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Part No:MS3126F22-55S
Stock:32
Inv Date:05-29-2026
Price: Unit price: $129.92
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Part No:MS3126F22-55S
Stock:32
Inv Date:05-29-2026
Price: Unit price: $129.92
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Part No:MS3126F22-55S
Stock:3
Inv Date:05-29-2026
Price: Unit price: $209.39
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Part No:MS3126F22-55S
Stock:18
Inv Date:05-29-2026
Price: Unit price: $99.9037
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Part No:MS3126F22-55S
Stock:54
Inv Date:05-29-2026
Price: Unit price: $99.9037
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Part No:MS3126F22-55S
Stock:3
Inv Date:05-29-2026
Price: Unit price: $209.39
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Part No:MS3126F22-55S
Stock:15
Inv Date:05-29-2026
Price: Unit price: $183.75
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Authorized Distributors
Part No:MS3126F22-55S
Stock:9
Inv Date:05-30-2026
Price: N/A
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Amphenol MS3126F2255S Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Anodic coating (alumilite), olive drab chromate over cadmium over nickel, electroless nickel, olive drab zinc, non-conductive black zinc, conductive black zinc, gray zinc nickel
  • Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Operating Voltage: Up to 1,400 V at sea level, maximum operating voltage varies with shell size
  • Current Rating: Up to 23 amps with wire gauges from 24 to 12 AWG
  • Contact Resistance: Maintains low voltage drop per MIL-STD-1344, below specified millivolt levels
  • Insulation Resistance: Minimum 5,000 megohms at 77°F (25°C)
  • Sealing: Moisture sealed with shell, peripheral, interfacial, and wire seals, exceeding MIL-DTL-26482 requirements
  • Vibration: 10 to 2,000Hz, 10 microseconds maximum discontinuity
  • Shock Resistance: 50g’s, 11ms duration, in three axes
  • Mechanical: Insert and extract contacts from rear, with optional crimp or solder contacts, gold-plated contacts per MIL-G-45204 type II
  • Mating Cycles: Minimum 500 cycles
  • Compliance: MIL-DTL-26482, UL#E115497, China approval
  • Dimensions: Shell sizes from 6 to 24, with specific dimensions for each size, typical insulator diameter approximately from 0.447 to 1.797 inches, and length variations per size

Buy the Amphenol MS3126F2255S – Reliable Circular Connector for Industrial Applications

Experience the durability and performance of the Amphenol MS3126F2255S circular connector, engineered for military, aerospace, and industrial applications. Featuring robust aluminum alloy construction, precise sealing to prevent moisture ingress, and low voltage drop contacts, this connector ensures reliable operation under extreme conditions from -67°F to +257°F. Its versatile size range accommodates various wire gauges from 24 to 12 AWG, with secure rear insert and crimp or solder options. Perfect for demanding environments, order online now for fast, dependable delivery and enhance your project’s reliability.

Order your Amphenol MS3126F2255S Series connector today and ensure your military and aerospace projects benefit from high-quality, rugged, and dependable connections.

Frequently Asked Questions

Where can I buy Amphenol MS3126F2255S?

You can click on the BUY or RFQ button to purchase MS3126F2255S from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS3126F2255S?

You can download the MS3126F2255S datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS3126F2255S?

Amphenol

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