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Amphenol AIT6A1811PC Circular Connectors

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

Authorized Distributors
Source:Newark
Part No:AIT6A18-11PC
Stock:848
Inv Date:05-31-2026
Price: Unit price: $45.65
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Source:DigiKey
Part No:AIT6A18-11PC
Stock:507
Inv Date:05-31-2026
Price: Unit price: $44.03
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Part No:AIT6A18-11PC
Stock:0
Inv Date:06-01-2026
Price: Unit price: $38.99
Buy/RFQ:
Part No:AIT6A18-11PC
Stock:560
Inv Date:05-31-2026
Price: Unit price: $24.23
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Amphenol AIT6A1811PC Circular Connectors Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium plating; options include black alloy, electroless nickel, anodized, zinc nickel, or green zinc
  • Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Operating Voltage: Up to 50,000 feet altitude, specific ratings vary by contact size and configuration
  • Current Capacity: Up to 150 amps for standard contacts, up to 255 amps with Radsok contacts
  • Wire Range: 24 to 0 AWG
  • Contact Material: Brass or copper alloy
  • Contact Plating: Silver or gold
  • Insulator: Resilient neoprene®, Viton®, LSZH
  • Environmental Resistance: Water, salt spray, vibration, shock testing per MIL standards
  • Mechanical: Insertion cycles minimum 100, Salt spray 500 hours, Temperature resilience 60 hours at +257°F
  • Dimensions: Shell sizes vary, typical length approximately 1.25 to 2.19 inches, depending on style

Buy the Amphenol Series AIT6A1811PC Circular Connectors Reliable MIL-DTL-5015 Sealed Connectivity

Purchase your Amphenol AIT6A1811PC circular connector online today and ensure your equipment is protected against harsh conditions. These connectors meet demanding MIL-DTL-5015 standards, offering high-current capacity, excellent environmental sealing, and durability in extreme temperatures. With multiple contact layouts, sizes, and termination options, you can customize solutions for power, signal, or mixed applications. Trusted by industry professionals, these connectors are ideal for military, aerospace, and industrial machinery, providing reliable connectivity and long service life in severe environments.

Order your Amphenol Series AIT6A1811PC connector today and enhance your industrial projects with robust moisture-resistant sealing and reliable performance.

Frequently Asked Questions

Where can I buy Amphenol AIT6A1811PC?

You can click on the BUY or RFQ button to purchase AIT6A1811PC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT6A1811PC?

You can download the AIT6A1811PC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT6A1811PC?

Amphenol

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