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Amphenol AIT1FC2851PS Circular Connector

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

Authorized Distributors
Source:Newark
Part No:AIT1FC28-51PS
Stock:5
Inv Date:05-29-2026
Price: Unit price: $99.82
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Source:DigiKey
Part No:AIT1FC28-51PS
Stock:12
Inv Date:05-29-2026
Price: Unit price: $120.54
Buy/RFQ:
Part No:AIT1FC28-51PS
Stock:0
Inv Date:05-30-2026
Price: Unit price: $83.46
Buy/RFQ:
Part No:AIT1FC28-51PS
Stock:3
Inv Date:05-29-2026
Price: Unit price: $66.44
Buy/RFQ:

Amphenol AIT1FC2851PS Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium, black alloy, electroless nickel, anodized, zinc nickel, or green zinc
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Temperature Rating: -55°C to +125°C
  • Sealed to resist moisture, condensation, vibration, and flash-over
  • Contact Materials: Brass or copper alloy
  • Contact Plating: Silver or gold plating
  • Wire Gauge Range: 24 to 0 AWG
  • Current Ratings: Up to 150 amps for standard contacts, up to 255 amps with Radsok contacts
  • Dimensions: Varies by size and style; detailed tables available
  • Vibration Resistance: Meets MIL-STD-1344 Method 20085
  • Salt Spray Resistance: 500 hours per MIL-STD-1344 Method 1001 condition B
  • Mating Life: Minimum 100 cycles
  • Ingress Protection: IP67 when mated
  • Shock Resistance: 50g for 11 ms on three axes
  • Electrical Tests: Withstands specified voltages with no breakdown

Buy the Amphenol Series AIT/MS MIL-DTL-5015 Circular Connectors: AIT1FC2851PS

Order the Amphenol AIT1FC2851PS online today and experience high-quality, environmentally sealed circular connectors designed for extreme conditions. Perfect for industrial, military, and telecom applications, these connectors offer versatile configurations, reliable sealing, and easy termination options. With extensive contact layouts and sizes, they ensure your project’s durability and performance. Secure your supply chain and enhance equipment reliability by purchasing the Amphenol Series AIT/MS connectors online now—fast, convenient, and trusted by professionals worldwide.

Get Amphenol AIT1FC2851PS today—built for harsh environments with high reliability and sealing integrity.

Frequently Asked Questions

Where can I buy Amphenol AIT1FC2851PS?

You can click on the BUY or RFQ button to purchase AIT1FC2851PS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT1FC2851PS?

You can download the AIT1FC2851PS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT1FC2851PS?

Amphenol

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