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Amphenol AIT2188SS Circular Connector

Amphenol AIT / MS connectors are cost-effective, threaded circular connectors compliant with SAE-AS50151 (MIL-DTL-5015) standards, designed for use in harsh environments. These connectors are sealed to resist moisture, condensation, vibration, and flash-over, ensuring reliable performance. They offer over 286 contact layouts, accommodating power, signal, or mixed contacts. Available in five mounting styles, nineteen shell sizes, and with either solder or crimp terminations, they are suitable for a variety of demanding applications.

Authorized Distributors
Source:Newark
Part No:AIT2-18-8SS
Stock:170
Inv Date:05-29-2026
Price: Unit price: $20.72
Buy/RFQ:
Source:DigiKey
Part No:AIT2-18-8SS
Stock:351
Inv Date:05-29-2026
Price: Unit price: $19.92
Buy/RFQ:
Part No:AIT2-18-8SS
Stock:0
Inv Date:05-30-2026
Price: Unit price: $20.17
Buy/RFQ:
Part No:AIT2-18-8SS
Stock:112
Inv Date:05-29-2026
Price: Unit price: $22.36
Buy/RFQ:

Amphenol AIT2188SS Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Sealing: Liquid-tight with resilient neoprene insulator and rear-seal grommet
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Contact Options: Machined contacts with silver or gold plating, solder, crimp, PC, thermocouple
  • Current Rating: Up to 150 amps for standard contacts, up to 255 amps with Radsok contacts
  • Wire Gauge Range: 24 to 0 AWG
  • Shell Sizes: 19 sizes, varying dimensions per size
  • Temperature Resistance: -55°C to +125°C
  • Environmental Resistance: Vibration, moisture, pressure, extreme temperatures
  • Certifications: Meets MIL-DTL-5015, UL-listed, CE safety standards
  • Dimensions: Vary by size; typical insulator length approximately 4 inches; threaded shell sizes from 8S to 40

Buy the Amphenol Series MS MIL-DTL-5015 Connector: AIT2188SS

Purchase Amphenol MS2198SS connectors online today for military-grade reliability, versatile contact layouts, and sealing features. Perfect for harsh environments including industrial machinery, telecommunications, and aerospace applications. Enjoy fast shipping, competitive prices, and trusted quality. Whether you need threaded, sealed, or high-current connectors, our online store offers convenient ordering options. Equip your project with proven, durable connectors designed to withstand extreme vibration, moisture, and temperature variations for long-term operational success.

Buy Amphenol MS2198SS connectors now and experience unmatched reliability and performance in demanding environments.

Frequently Asked Questions

Where can I buy Amphenol AIT2188SS?

You can click on the BUY or RFQ button to purchase AIT2188SS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT2188SS?

You can download the AIT2188SS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT2188SS?

Amphenol

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