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Amphenol AIT1E2851PS Sealed Circular Connector

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

Authorized Distributors
Source:Newark
Part No:AIT1E28-51PS
Stock:5
Inv Date:05-29-2026
Price: Unit price: $94.47
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Source:DigiKey
Part No:AIT1E28-51PS
Stock:5
Inv Date:05-29-2026
Price: Unit price: $104.82
Buy/RFQ:
Part No:AIT1E28-51PS
Stock:0
Inv Date:05-30-2026
Price: Unit price: $76.67
Buy/RFQ:
Part No:AIT1E28-51PS
Stock:3
Inv Date:05-29-2026
Price: Unit price: $57.68
Buy/RFQ:

Amphenol AIT1E2851PS Sealed Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium, electroless nickel, black alloy, or zinc nickel
  • Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Operating Voltage: 600V to 1400V depending on contact size and layout
  • Current Rating: Up to 150 amps for standard contacts, up to 255 amps with Radsok contacts
  • Wire Gauge: 24 to 0 AWG
  • Contact Material: Brass or copper alloy
  • Contacts Plating: Silver or gold
  • Sealing: Liquid-tight neoprene insulator and rear-seal grommet
  • Vibration Resistance: MIL-STD-1344 Method 20085
  • Salt Spray Resistance: MIL-STD-1344 for 48 hours
  • Environmental Resistance: MIL-DTL-5015 standards for moisture, pressure, and extreme temperatures
  • Mating Life: Minimum of 100 cycles
  • Shell Sizes: 19 sizes with various mounting styles
  • Connector Types: Plugs, receptacles, box-mount, wall-mount, and straight or 90° angles
  • Certifications: UL Listed, MIL-STD-1344 compliant
  • Dimensions: Varies with size, detailed on datasheets

Buy the Buy Amphenol MIL-DTL-5015 Connector Part Number AIT1E2851PS Online

Discover the dependable quality of Amphenol sealed circular connectors in our online store. Designed for extreme environments, these connectors feature multiple contact layouts, robust sealing against moisture and vibration, and a variety of mounting and termination options to meet your project needs. With certifications and durability tested to MIL standards, ordering is simple and secure. Equip your machinery, vehicles, or industrial systems with our premium connectors today for unmatched reliability and performance in demanding conditions.

Order your Amphenol SeriesMS sealed circular connector with high current capacity today and ensure your harsh environment applications have reliable, rugged connectivity.

Frequently Asked Questions

Where can I buy Amphenol AIT1E2851PS?

You can click on the BUY or RFQ button to purchase AIT1E2851PS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT1E2851PS?

You can download the AIT1E2851PS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT1E2851PS?

Amphenol

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