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Amphenol AIT6AA2018PS Circular Connector

Amphenol AIT / MS connectors are cost-effective, threaded circular connectors designed per SAE-AS50151 (MIL-DTL-5015) standards, suitable for harsh environments. These connectors are sealed to resist moisture, condensation, vibration, and flash-over, offering over 286 contact layouts for various configurations including power, signal, or mixed contacts. They are available in five mounting styles, nineteen shell sizes, and can be terminated via solder or crimp methods.

Authorized Distributors
Source:Newark
Part No:AIT6AA20-18PS
Stock:247
Inv Date:06-10-2026
Price: Unit price: $46.58
Buy/RFQ:
Part No:AIT6AA20-18PS
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:AIT6AA20-18PS
Stock:163
Inv Date:06-10-2026
Price: Unit price: $33.56
Buy/RFQ:

Amphenol AIT6AA2018PS Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium, electroless nickel, black zinc nickel, or green zinc
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Sealing: Liquid-tight with neoprene insulator and rear-seal grommet
  • Mounting Styles: Five different types
  • Shell Sizes: Nineteen sizes available
  • Contact Materials: Brass or copper alloy, plated with silver or gold
  • Wire Gauge Range: 24 to 0 AWG
  • Current Capacity: Up to 150 amps standard, up to 255 amps with Radsok contacts
  • Electrical Rating: Suitable for high-power applications
  • Vibration Resistance: Meets MIL-STD-1344
  • Salt Spray Resistance: 500+ hours per MIL-STD-1344
  • Temperature Resistance: +257°F for 60 hours, +185°F for 1000 hours
  • Mechanical Durability: Minimum 100 mating cycles
  • Certification: MIL-DTL-5015 compliant, UL-listed
  • Insulation Resistance: >5000 megohms at 77°F (25°C)
  • Insulation Sealing Range: 16-20 AWG to 0.375 inches, 24-36 AWG up to 0.188 inches
  • Assembly: Contact insertion from rear, easy crimp or solder terminations
  • Durability: Resistant to vibration, moisture, pressure, and extreme temperatures
  • Application: Military, industrial, and commercial environments demanding reliability and high power handling

Buy the Buy Amphenol MIL-DTL-5015 Part Number AIT6AA2018PS Online

Experience the highest quality and reliability with Amphenol AIT6AA2018PS circular connectors. Perfect for demanding military, industrial, and commercial applications, these connectors offer sealed protection against moisture, vibration, and extreme temperatures. With multiple mounting options, sizes, and termination methods, they ensure flexible integration into your equipment. Purchase online today to benefit from fast shipping, competitive prices, and trusted performance, ensuring your project stays on schedule with dependable, durable connectivity solutions.

Get Amphenol AIT6AA2018PS today—built for precision and long-lasting durability in harsh environments.

Frequently Asked Questions

Where can I buy Amphenol AIT6AA2018PS?

You can click on the BUY or RFQ button to purchase AIT6AA2018PS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT6AA2018PS?

You can download the AIT6AA2018PS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT6AA2018PS?

Amphenol

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