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Amphenol AIT2185SC Environmentally Sealed Connector

The Amphenol AIT/MS series is a robust, environmentally-sealed threaded circular connector built to MIL-DTL-5015 standards. These connectors are designed for demanding applications requiring extreme reliability, high-power handling, and cost efficiency. They offer resistance to moisture, condensation, vibration, and flash-over, making them suitable for military, industrial, and commercial environments. The connectors feature a rugged aluminum alloy shell, resilient insulator, and a wide range of contact layouts and termination options, ensuring versatility and performance in challenging conditions. Available with various mounting styles, shell sizes, and contact plating options to meet specific application requirements.

Authorized Distributors
Source:Newark
Part No:AIT2-18-5SC
Stock:106
Inv Date:05-29-2026
Price: Unit price: $28.47
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Source:DigiKey
Part No:AIT2-18-5SC
Stock:149
Inv Date:05-29-2026
Price: Unit price: $27.5
Buy/RFQ:
Part No:AIT2-18-5SC
Stock:0
Inv Date:05-30-2026
Price: Unit price: $25.42
Buy/RFQ:
Part No:AIT2-18-5SC
Stock:70
Inv Date:05-29-2026
Price: Unit price: $15.16
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Amphenol AIT2185SC Environmentally Sealed Connector Specifications:

  • Plating: Olive drab chromate coating over cadmium plating or black alloy, electroless nickel, anodized, gray zinc nickel, or green zinc
  • Shell Material: Aluminum alloy
  • Contact Plating: Silver plating or gold plating
  • Contact Material: Brass or copper alloy
  • Wire Gauge Range: 24 to size 0 AWG
  • Insulator Material: Resilient Neoprene, Viton, low-smoke, zero-halogen (LSZH)
  • Contact Sizes Available: 16 through 0
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Maximum Current (Radsok Contacts): Up to 255 amps
  • Maximum Current (Standard Contacts): Up to 150 amps
  • Contact Retention (Axial Load) - Size 16: 44 lbs
  • Test Voltage (AC RMS) - MS Service Rating A: 2000
  • Test Voltage (AC RMS) - MS Service Rating I: 1000
  • Contact Retention (Separation Force) - Size 16: 1 lbs
  • Minimum Flasher Over Voltage (AC RMS) - MS Service Rating A: 2800
  • Minimum Flasher Over Voltage (AC RMS) - MS Service Rating I: 1400

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Frequently Asked Questions

Where can I buy Amphenol AIT2185SC?

You can click on the BUY or RFQ button to purchase AIT2185SC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT2185SC?

You can download the AIT2185SC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT2185SC?

Amphenol

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