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Amphenol AIT02027SC Circular Connector

Amphenol AIT / MS connectors are cost-effective, threaded circular connectors designed for harsh environments, compliant with SAE-AS50151 (MIL-DTL-5015) standards. They are sealed to resist moisture, condensation, vibration, and electrical flash-over. Available in over 286 contact layouts, these connectors support power, signal, or combined contact types. They come in five mounting styles, nineteen shell sizes, and can be terminated via solder or crimp methods.

Authorized Distributors
Source:Newark
Part No:AIT0-20-27SC
Stock:205
Inv Date:05-29-2026
Price: Unit price: $36.65
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Source:DigiKey
Part No:AIT0-20-27SC
Stock:118
Inv Date:05-29-2026
Price: Unit price: $30.22
Buy/RFQ:
Part No:AIT0-20-27SC
Stock:0
Inv Date:05-30-2026
Price: Unit price: $30.52
Buy/RFQ:
Part No:AIT0-20-27SC
Stock:145
Inv Date:05-29-2026
Price: Unit price: $22.29
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Amphenol AIT02027SC Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium plating, electroless nickel, anodized, zinc nickel, or green zinc
  • Contacts: Brass or copper alloy with silver or gold plating
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Current Capacity: Up to 150A for standard contacts, up to 255A with Radsok contacts
  • Temperature Rating: -55°C to +125°C
  • Vibration Resistance: MIL-STD-1344 Method 20085, condition II
  • Salt Spray Resistance: 500 hours according to MIL-STD-1344
  • Sealing: Liquid-tight assembly with neoprene insulator and rear-seal grommet
  • Wire Range: 24 to 0 AWG, with physical dimensions corresponding to contact size
  • Durability: Expected mating cycle life of at least 100 cycles
  • Certifications: UL Listed, MIL-DTL-5015 compliance
  • Insertion and Retention: Rear insertion, removable contacts, specified separation forces

Buy the Buy Amphenol AIT/MS Series MIL-DTL-5015 Part Number AIT02027SC Online

Secure your projects with the reliable and sealed Amphenol circular connectors. Designed for demanding environments, these connectors offer exceptional moisture, vibration, and temperature resistance. Available in multiple sizes and contact configurations, they support power and signal transmission with high durability and easy solder or crimp termination. Order online now to get fast delivery and ensure your equipment performs flawlessly under extreme conditions, suitable for industrial machinery, military applications, and heavy-duty equipment.

Order your Amphenol SeriesMS MIL-DTL-5015 connector with sealed environment resistance today and ensure reliable performance in extreme conditions.

Frequently Asked Questions

Where can I buy Amphenol AIT02027SC?

You can click on the BUY or RFQ button to purchase AIT02027SC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT02027SC?

You can download the AIT02027SC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT02027SC?

Amphenol

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