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Amphenol AIT1E249SS Circular Connector

Amphenol AIT / MS connectors are cost-effective threaded circular connectors conforming to SAE-AS50151 (MIL-DTL-5015) standards. Designed for use in harsh environments, these connectors are sealed to resist moisture, condensation, vibration, and flash-over. They offer over 286 contact layouts, allowing configurations for power, signal, or mixed contacts. Available in five mounting styles, nineteen shell sizes, and options for solder or crimp termination, these connectors are suitable for demanding applications.

Authorized Distributors
Source:Newark
Part No:AIT1E24-9SS
Stock:61
Inv Date:06-12-2026
Price: Unit price: $80.05
Buy/RFQ:
Part No:AIT1E24-9SS
Stock:0
Inv Date:06-13-2026
Price: N/A
Buy/RFQ:
Part No:AIT1E24-9SS
Stock:40
Inv Date:06-12-2026
Price: Unit price: $64.75
Buy/RFQ:

Amphenol AIT1E249SS Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium, black alloy, electroless nickel, anodized, gray zinc nickel, or green zinc
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Temperature Rating: Up to 125°C
  • Contacts: Brass or copper alloy with silver or gold plating, sizes 16 through 0
  • Current Rating: Up to 150 amps for standard contacts, 255 amps with Radsok contacts
  • Wire Gauge Range: 24 to 0 AWG
  • Environmental Resistance: Moisture, vibration, pressure, and temperature extremes
  • Sealing: Liquid-tight with neoprene insulator, rear-seal grommet
  • Dimensions: Shell sizes in five styles and 19 sizes, thread sizes from 28UNEF to 18UNEF
  • Mating Life: Minimum 100 cycles
  • Insulation Resistance: >5000 megohms at 77°F (25°C)
  • Salt Spray Resistance: Minimum 48 hours per MIL-STD-1344
  • Vibration Resistance: 10 to 2000Hz, 10 microseconds discontinuity
  • Shock Resistance: 50g for 11 milliseconds
  • Certifications: MIL-DTL-5015, UL listed

Buy the Amphenol Series MIL-DTL-5015 Circular Connector: AIT1E249SS

Purchase the Amphenol AIT1E249SS circular connector online today for reliable, sealed connections in harsh environments. Featuring multiple contact configurations, robust aluminum shells, and options for solder or crimp termination, these connectors meet military standards and are ideal for industrial, aerospace, and defense applications. Ensure your equipment's durability and safety with our high-quality, environmentally sealed connectors designed for maximum flexibility and long-lasting performance. Buy now for quick delivery and expert support.

Get Amphenol AIT1E249SS connectors today—built for extreme reliability and high-performance in demanding environments.

Frequently Asked Questions

Where can I buy Amphenol AIT1E249SS?

You can click on the BUY or RFQ button to purchase AIT1E249SS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT1E249SS?

You can download the AIT1E249SS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT1E249SS?

Amphenol

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