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Amphenol AIT61812SS MIL Circular Connector

Amphenol AIT / MS connectors are cost-effective, threaded circular connectors compliant with SAE-AS50151 (MIL-DTL-5015) standards, designed for harsh environments. These connectors feature sealed construction to resist moisture, condensation, vibration, and electrical flash-over. They are available with over 286 contact configurations, supporting power, signal, or mixed contacts. The connectors come in five mounting styles, nineteen shell sizes, and offer options for solder or crimp termination, making them versatile for various applications.

Authorized Distributors
Source:Newark
Part No:AIT6-18-12SS
Stock:169
Inv Date:05-29-2026
Price: Unit price: $27.88
Buy/RFQ:
Source:DigiKey
Part No:AIT6-18-12SS
Stock:169
Inv Date:05-29-2026
Price: Unit price: $23.81
Buy/RFQ:
Part No:AIT6-18-12SS
Stock:0
Inv Date:05-30-2026
Price: Unit price: $23.46
Buy/RFQ:
Part No:AIT6-18-12SS
Stock:126
Inv Date:05-29-2026
Price: Unit price: $16.17
Buy/RFQ:

Amphenol AIT61812SS MIL Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium plating, or options include black alloy, electroless nickel, anodized, gray zinc nickel, or green zinc
  • Contacts: Brass or copper alloy with silver or gold plating
  • Insulator: Neoprene, Viton, LSZH low-smoke, zero-halogen
  • Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Operating Voltage: Up to 70,000 feet test conditions with voltages ranging from 250 V to 8,500 V depending on size
  • Current Capacity: Up to 150 amps for military contacts and 255 amps with Radsok contacts
  • Wire Range: 24 to 0 AWG
  • Sealing: Liquid-tight with resilient insulator and rear-seal grommet
  • Mating Life: Minimum 100 cycles
  • Salt Spray Resistance: 48 hours at minimum, per MIL-STD-1344
  • Vibration Resistance: 10 to 2,000Hz at 10g’s
  • Shock Resistance: 50g, 11 milliseconds duration
  • Contact Resistance: Max 0.27 milliohm for size 0, 0.23 milliohm for size 4, etc.
  • Polarity: Integral key and keyway, optional rotation
  • Compliance: MIL-DTL-5015, MIL-STD-1344
  • Connector Types: Crimp, solder, thermocouple, PC
  • Physical Dimensions: Shell sizes vary from 8s to 40, dimensions provided in detailed tables...

Buy the Amphenol Series AIT61812SS MIL-DTL-5015 Connector Reliable Sealed Circular Connector

Get the versatile, sealed MIL-DTL-5015 circular connector online today. Designed for harsh environments, it offers diverse sizes, contact configurations, and reliable sealing, ensuring peak electrical performance. Whether for industrial machinery, military equipment, or telecom systems, this connector provides durable, high-quality connections. Easy ordering with fast delivery allows you to seamlessly incorporate this trusted component into your project to achieve dependable, long-lasting results in demanding conditions.

Order your Amphenol Series AIT61812SS MIL-DTL-5015 connector today and ensure your projects operate with high reliability in extreme environments.

Frequently Asked Questions

Where can I buy Amphenol AIT61812SS?

You can click on the BUY or RFQ button to purchase AIT61812SS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT61812SS?

You can download the AIT61812SS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT61812SS?

Amphenol

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