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Amphenol AIT0204PC Circular Connector

Amphenol AIT / MS connectors are cost-effective, threaded circular connectors based on the SAE-AS50151 (MIL-DTL-5015) standard, designed for demanding environments. These connectors provide reliable sealing against moisture, condensation, vibration, and electrical flash-over. They offer over 286 contact layouts, accommodating power, signal, or mixed contact types. Available in five mounting styles, nineteen shell sizes, with options for solder or crimp termination, these connectors are suitable for a wide range of industrial and military applications.

Authorized Distributors
Source:Newark
Part No:AIT0-20-4PC
Stock:37
Inv Date:05-29-2026
Price: Unit price: $25.06
Buy/RFQ:
Source:DigiKey
Part No:AIT0-20-4PC
Stock:37
Inv Date:05-29-2026
Price: Unit price: $31.8
Buy/RFQ:
Part No:AIT0-20-4PC
Stock:0
Inv Date:05-30-2026
Price: Unit price: $25.39
Buy/RFQ:
Part No:AIT0-20-4PC
Stock:24
Inv Date:05-29-2026
Price: Unit price: $28.15
Buy/RFQ:

Amphenol AIT0204PC Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium; black alloy, electroless nickel, anodized, green zinc nickel, or zinc nickel
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Vibration Resistance: Meets MIL-STD-1344 Method 20085
  • Salt Spray Resistance: 500 hours as per MIL-STD-1344 Method 1001 condition B
  • Mechanical Durability: Mated cycle life minimum 100 cycles
  • Current Capacity: Up to 150 amps for standard contacts, up to 255 amps with Radsok contacts
  • Wire Range: 24 to 0 AWG
  • Contact Resistance: Max 0.2 milliohm at test current
  • Sealing: Liquid-tight with neoprene insulator and rear-seal grommet
  • Ingress Protection: Class IP67 when mated
  • Certifications: MIL-DTL-5015, UL listed, CE compliant
  • Insulator Material: Resilient neoprene
  • Environmental Resistance: Moisture, pressure, vibration, extreme temperatures
  • Operating Voltage: Up to 1,400 V depending on contact size and layout
  • Mating Life: Minimum 100 cycles
  • Contact Types: Solder, crimp, PC, thermocouple with silver or gold plating
  • Dimensions: Shell sizes range from 8S to 40 with corresponding dimensions for mounting and cavity fits

Buy the Amphenol Series MS MIL-DTL-5015: AIT/MS0204PC

Purchase the Amphenol MS0204PC circular connector online today and enjoy exceptional reliability for harsh environments. With comprehensive options for contact layouts, mounting styles, and termination types, this connector is ideal for industrial, military, and demanding applications. Its robust aluminum shell, high-temperature sealing, and corrosion-resistant finishes ensure durability and performance. Easily assembled and maintained with standard tools, it offers long-term connectivity and safety in extreme operational conditions. Order now and experience top-quality, cost-effective connectivity for your projects.

Get Amphenol MS0204PC today—built for precision and long-lasting durability in demanding environments.

Frequently Asked Questions

Where can I buy Amphenol AIT0204PC?

You can click on the BUY or RFQ button to purchase AIT0204PC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT0204PC?

You can download the AIT0204PC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT0204PC?

Amphenol

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