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Amphenol AIT0AA181PS Industrial Circular Connector

Amphenol AIT / MS connectors are cost-effective, threaded circular connectors manufactured to SAE-AS50151 (MIL-DTL-5015) standards, designed for use in harsh environments. These connectors feature sealing to resist moisture, condensation, vibration, and flash-over. They are available in over 286 contact layouts, accommodating power, signal, or mixed contact configurations. The connectors come in five mounting styles, nineteen shell sizes, and offer both solder and crimp termination options.

Authorized Distributors
Source:Newark
Part No:AIT0AA18-1PS
Stock:12
Inv Date:06-10-2026
Price: Unit price: $39.39
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Source:DigiKey
Part No:AIT0AA18-1PS
Stock:141
Inv Date:06-10-2026
Price: Unit price: $34.86
Buy/RFQ:
Part No:AIT0AA18-1PS
Stock:0
Inv Date:06-11-2026
Price: Unit price: $35.55
Buy/RFQ:
Part No:AIT0AA18-1PS
Stock:64
Inv Date:06-10-2026
Price: Unit price: $26.65
Buy/RFQ:

Amphenol AIT0AA181PS Industrial Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium plating, electroless nickel, anodized, gray zinc nickel, or green zinc
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Current Capacity: Up to 150 amps for standard contacts, up to 255 amps with Radsok contacts
  • Wire Gauge Range: 24 to 0 AWG
  • Environmental Resistance: Moisture, vibration, pressure, salt spray for at least 48 hours, and temperature endurance for 60 to 1,000 hours depending on conditions
  • Contact Plating: Silver or gold plating, brass or copper alloy contacts
  • Contact Resistance: Max 0.2 milliohm
  • Mating Life: Minimum 100 cycles
  • Vibration and Shock Resistance: MIL-STD-1344, MIL-STD-1344 Method 20085, 50g shock test
  • Insulation Resistance: Greater than 5000 megohms at 25°C
  • Sealing: Liquid-tight assembly with neoprene insulator and rear-seal grommet
  • Dimensions: Shell sizes from 8S to 40, with dimensions in inches and millimeters listed in detailed dimension charts
  • Certifications & Standards: MIL-DTL-5015, UL-listed, CE safety standards compliance
  • Mounting Styles: Straight plug, 90° plug, box-mount, wall-mount, and panel mount options

Buy the Buy Amphenol MIL-DTL-5015 Circular Connector Part Number AIT0AA181PS Online

Purchase the durable and high-performance Amphenol circular connector AIT0AA181PS online today. Designed for harsh environments, it offers sealing, versatile contact layouts, and reliable solder or crimp termination. Perfect for military, industrial, and commercial applications requiring extreme reliability, vibration resistance, and moisture protection. Simplify your procurement by buying directly online and ensure your equipment operates safely and efficiently in extreme conditions with this versatile connector. Experience quick, secure ordering for your critical projects now.

Get Amphenol MIL-DTL-5015 connector AIT0AA181PS today—built for extreme reliability in demanding industrial, military, and harsh environmental conditions.

Frequently Asked Questions

Where can I buy Amphenol AIT0AA181PS?

You can click on the BUY or RFQ button to purchase AIT0AA181PS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT0AA181PS?

You can download the AIT0AA181PS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT0AA181PS?

Amphenol

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