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Amphenol AIT0AA181SC Circular Connectors

Amphenol AIT / MS connectors are cost-effective, threaded circular connectors conforming to SAE-AS50151 (MIL-DTL-5015) standards. Designed for demanding environments, these connectors provide reliable sealing against moisture, condensation, vibration, and flash-over. They feature over 286 contact configurations, including options for power, signal, or mixed contacts. Available in five mounting styles, nineteen shell sizes, with solder or crimp termination options, these connectors are suitable for a wide range of industrial and military applications.

Authorized Distributors
Source:DigiKey
Part No:AIT0AA18-1SC
Stock:97
Inv Date:06-11-2026
Price: Unit price: $52.63
Buy/RFQ:
Part No:AIT0AA18-1SC
Stock:64
Inv Date:06-11-2026
Price: Unit price: $28.96
Buy/RFQ:

Amphenol AIT0AA181SC Circular Connectors Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium, black alloy, electroless nickel, anodized, zinc nickel, or green zinc
  • Contacts: Brass or copper alloy, silver or gold plating
  • Contact Size: 16 through 0 AWG
  • Operating Temperature: -67°F to +257°F (-55°C to +125°C)
  • Vibration Resistance: MIL-STD-1344 Method 20085
  • Salt Spray: 48-hour minimum per MIL-STD-1344 Method 1001
  • Ingress Protection: Class IP67 when mated
  • Durability: Minimum 100 mating cycles
  • Electrical: Up to 150 amps, or 255 amps with Radsok contacts
  • Wire Range: 24 to 0 AWG
  • Insulation Resistance: >5000 megohms at 77°F (25°C)
  • Sealing: Liquid-tight with neoprene insulator and rear-seal grommet
  • Mechanical: Contact retention following MIL-DTL-5015 standards
  • Temperature Range: -67°F to +257°F (-55°C to +125°C)

Buy the Buy Amphenol AIT/MS Series Circular Connectors Part Number AIT0AA181SC Online

Enhance your industrial and military equipment with Amphenol AIT/MS Series connectors, offering reliable sealing, diverse configurations, and robust performance. Perfect for extreme environments, these connectors support multiple contact types, sizes, and mounting styles, ensuring secure and efficient connections. Purchase online today to benefit from quick delivery and expert support. Equip your systems with connectors designed for reliability, durability, and versatility across heavy-duty applications and challenging conditions. Order now to ensure operational excellence in your projects.

Buy Amphenol AIT/MS Series connectors now and experience unmatched durability and sealing performance in demanding environments.

Frequently Asked Questions

Where can I buy Amphenol AIT0AA181SC?

You can click on the BUY or RFQ button to purchase AIT0AA181SC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT0AA181SC?

You can download the AIT0AA181SC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT0AA181SC?

Amphenol

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