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Amphenol AIT6A181PC Circular Connector

Amphenol AIT / MS connectors are cost-effective threaded circular connectors designed for use in 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 configurations, these connectors can be used for power, signal, or mixed applications. They come in five mounting styles, nineteen shell sizes, and offer both solder and crimp termination options.

Authorized Distributors
Source:Newark
Part No:AIT6A18-1PC
Stock:140
Inv Date:05-29-2026
Price: Unit price: $36.33
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Source:DigiKey
Part No:AIT6A18-1PC
Stock:140
Inv Date:05-29-2026
Price: Unit price: $41.95
Buy/RFQ:
Part No:AIT6A18-1PC
Stock:0
Inv Date:05-30-2026
Price: Unit price: $32.36
Buy/RFQ:
Part No:AIT6A18-1PC
Stock:98
Inv Date:05-29-2026
Price: Unit price: $22.93
Buy/RFQ:

Amphenol AIT6A181PC Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium plating, electroless nickel, black alloy, green zinc nickel, or gray zinc nickel
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Vibration Resistance: Meets MIL-STD-1344 Method 20085, condition II
  • Salt Spray Resistance: Minimum 48 hours in MIL-STD-1344, condition B
  • Current Rating: Up to 150 amps for standard military contacts, up to 255 amps with Radsok contacts
  • Wire Gauge Range: 24 to 0 AWG
  • Contact Material: Brass or copper alloy, with silver or gold plating
  • Insulator: Resilient neoprene, Viton, LSZH
  • Sealing: Liquid-tight with neoprene insulator and rear-seal grommet
  • Ingress Protection: Class IP67 when mated
  • Mating Life: Minimum 100 cycles
  • Electrical Test Voltage: 50,000 feet minimum, 70,000 feet as specified

Buy the Buy Amphenol AIT/MS Series Part Number AIT6A181PC Online

Secure your projects with the high-quality Amphenol AIT/MS Circular Connectors. Engineered for extreme environments, these sealed, rugged connectors support power and signal applications with various mounting styles, shell sizes, and termination options. Perfect for industrial, military, and commercial uses, they provide exceptional durability, vibration resistance, and moisture sealing. Purchase online today and give your equipment the dependable connection it needs for long-lasting performance and optimal safety in demanding operational conditions.

Order your Amphenol Series AIT6A181PC connector today and ensure your devices operate reliably in the toughest environments.

Frequently Asked Questions

Where can I buy Amphenol AIT6A181PC?

You can click on the BUY or RFQ button to purchase AIT6A181PC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT6A181PC?

You can download the AIT6A181PC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT6A181PC?

Amphenol

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