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Amphenol AIT6E2821PS circular connector

Amphenol AIT / MS connectors are cost-effective threaded circular connectors compliant with SAE-AS50151 (MIL-DTL-5015) standards, designed for use in harsh environments. These connectors are sealed to provide resistance against moisture, condensation, vibration, and flash-over. They feature over 286 contact layouts, allowing configurations for power, signal, or a combination of both. Available in five mounting styles, nineteen shell sizes, and options for solder or crimp termination, they are suitable for a wide range of industrial applications.

Authorized Distributors
Source:Newark
Part No:AIT6E28-21PS
Stock:23
Inv Date:06-10-2026
Price: Unit price: $99.47
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Source:DigiKey
Part No:AIT6E28-21PS
Stock:42
Inv Date:06-10-2026
Price: Unit price: $122.27
Buy/RFQ:
Part No:AIT6E28-21PS
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:AIT6E28-21PS
Stock:15
Inv Date:06-10-2026
Price: Unit price: $66.88
Buy/RFQ:

Amphenol AIT6E2821PS circular connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium plating, black alloy, electroless nickel, anodized, zinc nickel, or zinc coating
  • Contacts: Brass or copper alloy, silver or gold plated
  • Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Mounting Styles: Five styles available
  • Shell Sizes: Nineteen sizes
  • Contact Layouts: Over 286 configurations
  • Wire Gauge: 24 to 0 AWG
  • Current Capacity: Up to 150 amps with military contacts, up to 255 amps with Radsok contacts
  • Sealing: Liquid-tight neoprene insulator and rear-seal grommet
  • Electrical: Voltage rating up to 70,000 feet altitude, test voltage up to 8,500V, operating voltage up to 1,750V
  • Durability: Mating life minimum 100 cycles, salt spray MIL-STD-1344 500 hours
  • Temperature Resistance: +257°F (+125°C) for 60 hours, +185°F (+85°C) for 1,000 hours
  • Vibration & Shock: Meets MIL-STD-1344.
  • Mechanical: Insulation resistance >5000 MΩ at 77°F (25°C)
  • Fit & Finish: Sealed against moisture, vibration, pressure, and temperature extremes

Buy the Buy Amphenol AIT6E2821PS Circular Connector Part Number Online

Enhance your industrial applications with the reliable, sealed circular connectors from Amphenol AIT/MS series. Designed for extreme environments, these connectors offer multiple configurations, sizes, and termination options, ensuring versatility and durability. With proven resistance to moisture, vibration, and temperature extremes, they are perfect for power, signal, or mixed-use in demanding conditions. Easy to install and maintain, order online now and secure high-quality, dependable connectivity for your critical projects.

Order your Amphenol series AIT/MS connector today and ensure your industrial projects withstand harsh environments with dependable electrical connections.

Frequently Asked Questions

Where can I buy Amphenol AIT6E2821PS?

You can click on the BUY or RFQ button to purchase AIT6E2821PS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT6E2821PS?

You can download the AIT6E2821PS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT6E2821PS?

Amphenol

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