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Amphenol MS27497E12B3P Military Connector

The MIL-DTL-38999 Series II circular connector is a high-performance, rugged connector designed for military and aerospace applications. It offers reliable electrical connections with a robust build to withstand harsh environments. This model is suitable for use in military, aerospace, and industrial equipment requiring durable and secure connections.

Authorized Distributors
Source:DigiKey
Part No:MS27497E12B3P
Stock:8
Inv Date:05-29-2026
Price: Unit price: $139.11
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Source:DigiKey
Part No:MS27497E12B3P
Stock:4
Inv Date:05-29-2026
Price: Unit price: $1063.04
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Part No:MS27497E12B3P
Stock:3
Inv Date:05-30-2026
Price: Unit price: $149.6
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Part No:MS27497E12B3P
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:MS27497E12B3P
Stock:11
Inv Date:05-29-2026
Price: Unit price: $39.8861
Buy/RFQ:
Part No:MS27497E12B3P
Stock:3
Inv Date:05-29-2026
Price: Unit price: $39.8861
Buy/RFQ:
Part No:MS27497E12B3P
Stock:1
Inv Date:05-29-2026
Price: Unit price: $408.23
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Amphenol MS27497E12B3P Military Connector Specifications:

  • Shell Material: Aluminum alloy
  • Platings: Electroless nickel per QQ-N-290
  • Operating Temperature: -65°C to +200°C
  • Voltage Rating: 1000 V (test voltage)
  • Current Rating: Varies by contact size, up to 23.0 test amps
  • Contact Resistance: ≤ 42 millivolts maximum
  • Insulation Resistance: ≥ 5,000 megohms
  • Number of Circuits: 128 contacts
  • Sealing: Sealed against sand, dust, and ice
  • Vibration Resistance: 43.7 grms
  • Shock Resistance: 300g for 3 ms
  • Mating Life: Minimum 500 cycles
  • Operating Range: -85°F to +392°F (-65°C to +200°C)
  • Connectors are intermatable with MIL-DTL-38999 series II
  • Connector type: Circular, military-grade
  • Connector interface: Bayonet coupling, secure locking
  • Assembly: Rear insertion/extraction with tools
  • Certification: MIL-DTL-38999 compliant

Buy the Amphenol MS27497E12B3P – Reliable Military and Aerospace Connectors for Industrial Applications

Order the durable and high-reliability military connector online today. Designed for aerospace and industrial use, it ensures secure electrical connections in extreme conditions. Perfect for applications requiring environmental sealing, rugged construction, and long-lasting performance. Simplify your procurement process by purchasing this fully MIL-DTL-38999 compliant connector with confidence, knowing it meets the highest standards for durability, vibration, and temperature resistance. Secure yours now for reliable industrial and military operations.

Get Amphenol MS27497E12B3P today—built for durability, environmental resistance, and high-reliability performance in demanding military and aerospace environments.

Frequently Asked Questions

Where can I buy Amphenol MS27497E12B3P?

You can click on the BUY or RFQ button to purchase MS27497E12B3P from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS27497E12B3P?

You can download the MS27497E12B3P datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS27497E12B3P?

Amphenol

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