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Amphenol AIT6A188SS Circular Connector

Amphenol AIT / MS connectors are cost-effective, threaded circular connectors based on the SAE-AS50151 (MIL-DTL-5015) standard. Designed for harsh environments, these connectors are sealed to resist moisture, condensation, vibration, and flash-over. They offer over 286 contact layouts, accommodating power, signal, or mixed contacts. Available in five mounting styles, nineteen shell sizes, and options for solder or crimp termination, they are versatile for various applications.

Authorized Distributors
Source:Newark
Part No:AIT6A18-8SS
Stock:170
Inv Date:05-29-2026
Price: Unit price: $33.52
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Source:DigiKey
Part No:AIT6A18-8SS
Stock:15
Inv Date:05-29-2026
Price: Unit price: $42.14
Buy/RFQ:
Part No:AIT6A18-8SS
Stock:0
Inv Date:05-30-2026
Price: Unit price: $32.58
Buy/RFQ:
Part No:AIT6A18-8SS
Stock:112
Inv Date:05-29-2026
Price: Unit price: $37.47
Buy/RFQ:

Amphenol AIT6A188SS Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium plating, black alloy, electroless nickel, anodized, zinc nickel, or green zinc
  • Contacts: Brass or copper alloy, silver or gold plated
  • Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Voltage Rating: Up to 70,000 feet operating altitude, specific voltage ratings vary by contact size and type
  • Current Capacity: Up to 150 amps with standard contacts, up to 255 amps with Radsok contacts
  • Wire Range: 24 to 0 AWG, with suitable insulation
  • Environmental: Vibration MIL-STD-1344, salt spray MIL-STD-1344, humidity, and temperature extremes
  • Sealing: Liquid-tight neoprene insulator and rear-seal grommet
  • Service Life: Minimum 100 mating cycles
  • Size Range: 19 sizes, with contact arrangements over 286 layouts
  • Mechanical: Contact insertion/removal from rear, separation forces per MIL standards
  • Physical Dimensions: Shell sizes from 8S to 40, various styles including straight, 90°, box mount, and wall mount
  • Certification: UL listed, MIL-Q-9858, MIL-DTL-5015 compliant

Buy the Amphenol AIT–Reliable Circular Connectors for Harsh Environments

Purchase your Amphenol circular connector online today and benefit from our fast, secure shipping and expert support. Perfect for harsh environments, these connectors are sealed for moisture, vibration, and extreme temperatures. With a wide range of contact layouts, sizes, and termination options, they are ideal for military, industrial, and commercial applications requiring reliable performance. Get the best in quality and durability—order now to ensure your project has dependable, high-performance connectivity.

Order your Amphenol Series AIT6A188SS connector today and ensure reliable connectivity in demanding industrial environments.

Frequently Asked Questions

Where can I buy Amphenol AIT6A188SS?

You can click on the BUY or RFQ button to purchase AIT6A188SS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT6A188SS?

You can download the AIT6A188SS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT6A188SS?

Amphenol

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