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Amphenol AIT6A203SS Circular Connector

Amphenol AIT / MS connectors are cost-effective, threaded circular connectors conforming to SAE-AS50151 (MIL-DTL-5015) standards, designed for use in harsh environments. These connectors are sealed to resist moisture, condensation, vibration, and flash-over. They offer over 286 contact layouts, suitable for power, signal, or mixed applications. Available in five mounting styles, nineteen shell sizes, with solder or crimp termination options.

Authorized Distributors
Source:Newark
Part No:AIT6A20-3SS
Stock:256
Inv Date:05-29-2026
Price: Unit price: $40.71
Buy/RFQ:
Source:DigiKey
Part No:AIT6A20-3SS
Stock:256
Inv Date:05-29-2026
Price: Unit price: $45.51
Buy/RFQ:
Part No:AIT6A20-3SS
Stock:0
Inv Date:05-30-2026
Price: Unit price: $35.1
Buy/RFQ:
Part No:AIT6A20-3SS
Stock:169
Inv Date:05-29-2026
Price: Unit price: $39.47
Buy/RFQ:

Amphenol AIT6A203SS Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium, electroless nickel, black alloy, green zinc nickel, or gray zinc nickel
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Connections: Power handling up to 150 amps, Radsok® contacts up to 255 amps
  • Wire Range: 24 to 0 AWG
  • Contact Materials: Brass or copper alloy with silver or gold plating
  • Inserts: Machined contacts, over 286 contact layouts
  • Sealing: Liquid-tight neoprene insulator and rear-seal grommet
  • Shell Styles: Five styles, 19 sizes
  • Mounting: Threaded, box, wall-mounting

Buy the Buy Amphenol MIL-DTL-5015 Part Number AIT6A203SS Online

Order the high-quality Amphenol Circular Connector online today. Designed for extreme environments, these connectors provide superior sealing, durability, and high-current capacity. Perfect for industrial machinery, military equipment, and outdoor applications, they feature over 286 contact layouts, multiple mounting styles, and options for solder or crimp termination. Enjoy fast shipping, excellent customer support, and authentic products directly from authorized distributors. Enhance your project with reliable, durable connectors engineered for demanding conditions.

Buy Amphenol AIT6A203SS connectors now and experience unmatched reliability and performance in extreme environments. These sealed connectors offer excellent vibration, moisture resistance, and versatile contact layouts for industrial, military, and harsh applications.

Frequently Asked Questions

Where can I buy Amphenol AIT6A203SS?

You can click on the BUY or RFQ button to purchase AIT6A203SS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT6A203SS?

You can download the AIT6A203SS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT6A203SS?

Amphenol

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