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Amphenol AIT2204SC Circular Connector

Amphenol AIT / MS connectors are cost-effective threaded circular connectors compliant with SAE-AS50151 (MIL-DTL-5015) standards. Designed for harsh environments, these connectors are sealed to resist moisture, condensation, vibration, and flash-over. They offer a wide range of contact layouts, including options for power, signal, or a combination of both. Available in five mounting styles, nineteen shell sizes, and with solder or crimp termination, these connectors are suitable for various industrial and military applications.

Authorized Distributors
Source:DigiKey
Part No:AIT2-20-4SC
Stock:1
Inv Date:06-09-2026
Price: Unit price: $29.68
Buy/RFQ:
Part No:AIT2-20-4SC
Stock:0
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:
Part No:AIT2-20-4SC
Stock:3
Inv Date:06-09-2026
Price: Unit price: $16.33
Buy/RFQ:

Amphenol AIT2204SC 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
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Temperature Rating: -55°C to +125°C
  • Contact Material: Brass or copper alloy
  • Contact Plating: Silver or gold
  • Pin & Socket Contact Sizes: From 16 to 0 AWG
  • Voltage Rating: Up to 70,000 feet altitude, operating voltage tests up to 550V
  • Current Rating: Up to 150 amps (military contacts) or 255 amps (Radsok contacts)
  • Sealing: Liquid-tight with neoprene insulator and rear-seal grommet
  • Connection Types: Solder, crimp, PC, thermocouple
  • Environmental Resistance: Vibration, moisture, pressure, extreme temperature
  • Durability: Mating life of at least 100 cycles
  • Certifications: MIL-DTL-5015, UL-listed, MIL-STD-1344

Buy the Amphenol AIT2204SC – Reliable Circular Connectors for Industrial Applications

Experience the reliability and versatility of the Amphenol AIT2204SC circular connector, engineered for extreme environments. Featuring sealed construction, multiple contact configurations, and various mounting options, this connector ensures optimal performance in demanding industrial and military applications. Designed with rugged aluminum shells and high-quality contacts, it offers fast assembly and secure connections. Whether you need signal, power, or mixed layouts, the AIT2204SC guarantees excellent durability, weather resistance, and compliance with MIL-DTL-5015 standards. Purchase online now for dependable performance and easy integration into your systems.

Get Amphenol AIT2204SC today—built for harsh environments, high current, and scheduled for long-lasting durability.

Frequently Asked Questions

Where can I buy Amphenol AIT2204SC?

You can click on the BUY or RFQ button to purchase AIT2204SC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT2204SC?

You can download the AIT2204SC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT2204SC?

Amphenol

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