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Amphenol AIT21810SC Circular Connector

The Amphenol AIT / MS connector is a cost-effective, threaded circular connector designed for harsh environments. It complies with SAE-AS50151 (MIL-DTL-5015) standards and features sealing capabilities to resist moisture, condensation, vibration, and flash-over. Available in over 286 contact layouts, these connectors can accommodate power, signal, or mixed contacts. They come in five mounting styles, nineteen shell sizes, and offer both solder and crimp termination options.

Authorized Distributors
Source:DigiKey
Part No:AIT2-18-10SC
Stock:1188
Inv Date:06-10-2026
Price: Unit price: $27.6
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Part No:AIT2-18-10SC
Stock:0
Inv Date:06-11-2026
Price: Unit price: $21.67
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Part No:AIT2-18-10SC
Stock:152
Inv Date:06-10-2026
Price: Unit price: $15.19
Buy/RFQ:

Amphenol AIT21810SC Circular Connector 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 plated
  • Operating Temperature: -67°F to +257°F (-55°C to +125°C)
  • Voltage Rating: Up to 70,000 feet altitude, varies by contact size
  • Current Rating: Up to 150 amps standard, 255 amps with Radsok® contacts
  • Wire Gauge Range: 24 to 0 AWG
  • Environmental Resistance: Vibration, salt spray, heat, chemical immersion
  • Mating Life: Minimum 100 cycles
  • Sealing: Liquid-tight neoprene insulator and grommet, moisture-resistant

Buy the Buy Amphenol MIL-DTL-5015 Part Number AIT21810SC Online

Purchase the Amphenol MIL-DTL-5015 circular connector online now. Designed for rugged environments, it offers excellent sealing against moisture and vibration. Featuring versatile contact layouts, sizes, and termination options, this connector ensures high reliability and durability in military, industrial, and commercial applications. Easy to install with solder or crimp termination, it supports high-current handling and extended cycle life. Order today for dependable performance in harsh conditions and maintain your equipment's integrity.

Get Amphenol AIT21810SC today—built for extreme reliability, environmental sealing, and high-performance in demanding applications.

Frequently Asked Questions

Where can I buy Amphenol AIT21810SC?

You can click on the BUY or RFQ button to purchase AIT21810SC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT21810SC?

You can download the AIT21810SC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT21810SC?

Amphenol

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