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Amphenol AIT2227SC Threaded Circular Connector

The Amphenol AIT/MS series is a robust, environmentally-sealed threaded circular connector built to withstand demanding conditions. Meeting MIL-DTL-5015 specifications, these connectors are ideal for military, industrial, and commercial applications requiring extreme reliability, high-power handling, and cost efficiency. They feature a rugged aluminum alloy shell, resilient insulator, and a wide range of contact layouts and termination options, making them suitable for diverse applications such as power generators, industrial machinery, and telecommunications equipment. The connectors operate effectively across a broad temperature range and offer excellent vibration and moisture resistance.

Authorized Distributors
Source:Newark
Part No:AIT2-22-7SC
Stock:99
Inv Date:05-29-2026
Price: Unit price: $69.57
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Source:DigiKey
Part No:AIT2-22-7SC
Stock:156
Inv Date:05-29-2026
Price: Unit price: $78.24
Buy/RFQ:
Part No:AIT2-22-7SC
Stock:0
Inv Date:05-30-2026
Price: Unit price: $57.58
Buy/RFQ:
Part No:AIT2-22-7SC
Stock:65
Inv Date:05-29-2026
Price: Unit price: $43.6
Buy/RFQ:

Amphenol AIT2227SC Threaded Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium plating or black alloy, electroless nickel, anodized, gray zinc nickel, or green zinc
  • Contact Material: Brass or copper alloy
  • Contact Plating: Silver plating or gold plating
  • Insulator Material: Resilient Neoprene, Viton, low-smoke, zero-halogen (LSZH)
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Maximum Current (Standard Contacts): Up to 150 amps
  • Maximum Current (Radsok Contacts): Up to 255 amps
  • Wire Gauge Range: 24 to size 0 AWG
  • Contact Sizes Available: 16 through 0
  • Minimum Flasher Over Voltage (AC RMS) - MS Service Rating (Airspace): 1400
  • Test Voltage (AC RMS) - MS Service Rating (Airspace): 1000
  • Contact Retention (Axial Load) - Contact Size 16: 44 Newtons / 10 lbs
  • Contact Retention (Separation Force) - Contact Size 16: 1 Newton / 0.25 lbs

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Frequently Asked Questions

Where can I buy Amphenol AIT2227SC?

You can click on the BUY or RFQ button to purchase AIT2227SC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT2227SC?

You can download the AIT2227SC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT2227SC?

Amphenol

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