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Amphenol AIT0AA181SS Sealed Circular Connector

Amphenol AIT / MS connectors are cost-effective threaded circular connectors designed for harsh environments, compliant with SAE-AS50151 (MIL-DTL-5015) standards. These sealed connectors 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, and with solder or crimp termination options, these connectors provide versatile connectivity solutions.

Authorized Distributors
Source:DigiKey
Part No:AIT0AA18-1SS
Stock:141
Inv Date:06-09-2026
Price: Unit price: $36.71
Buy/RFQ:
Part No:AIT0AA18-1SS
Stock:0
Inv Date:06-10-2026
Price: Unit price: $37.54
Buy/RFQ:
Part No:AIT0AA18-1SS
Stock:64
Inv Date:06-09-2026
Price: Unit price: $27.6
Buy/RFQ:

Amphenol AIT0AA181SS Sealed Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium, electroless nickel, black alloy, green zinc nickel, or zinc alloy
  • Operating Temperature: -67°F to +257°F (-55°C to +125°C)
  • Contact Material: Brass or copper alloy
  • Contact Plating: Silver or gold
  • Voltage Rating: Up to 70,000 feet altitude, varies with contact size
  • Current Rating: Up to 150 amps for standard contacts, 255 amps with Radsok contacts
  • Wire Range: 24 to 0 AWG
  • Vibration Resistance: Up to 2000Hz, 10g’s
  • Salt Spray Resistance: Minimum 48 hours (cadmium plating), 500 hours (zinc nickel)

Buy the Amphenol Series MIL-DTL-5015: AIT/MS Circular Connectors - AIT0AA181SS

Purchase your Amphenol MIL-DTL-5015 sealed circular connector today online and benefit from high reliability, extensive contact configurations, and resistance to moisture, vibration, and extreme temperatures. Designed for demanding military, industrial, and commercial applications, these connectors offer fast assembly, durable construction, and versatile mounting styles. Ideal for power, signal, or mixed usage in harsh environments, ordering online guarantees quick delivery and technical support for your critical projects, ensuring seamless integration and long-term performance.

Order your Amphenol Series MIL-DTL-5015 connectors today and ensure reliable performance in extreme environments with versatile sealing and mounting options.

Frequently Asked Questions

Where can I buy Amphenol AIT0AA181SS?

You can click on the BUY or RFQ button to purchase AIT0AA181SS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT0AA181SS?

You can download the AIT0AA181SS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT0AA181SS?

Amphenol

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