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Amphenol MS27473T16F55S Circular Connector

This MIL-DTL-38999 Series II circular connector is designed for military and aerospace applications, offering high reliability in harsh environments. It features a compact, lightweight, and environmentally sealed construction, making it ideal for high-performance aircraft, missiles, communication systems, and ships. The connector supports high-density contacts up to 128, operates over extreme temperatures from -85°F to +392°F, and includes quick-mate bayonet coupling for fast assembly. Various accessories and plated finishes enhance durability, ensuring secure electrical connections in demanding conditions.

Authorized Distributors
Source:Newark
Part No:MS27473T16F55S
Stock:30
Inv Date:06-09-2026
Price: Unit price: $235.55
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Source:DigiKey
Part No:MS27473T16F55S
Stock:0
Inv Date:06-09-2026
Price: Unit price: $100.608
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Source:DigiKey
Part No:MS27473T16F55S
Stock:25
Inv Date:06-09-2026
Price: Unit price: $274.69
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Source:DigiKey
Part No:MS27473T16F55S
Stock:30
Inv Date:06-09-2026
Price: Unit price: $254.24
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Part No:MS27473T16F55S
Stock:0
Inv Date:06-10-2026
Price: Unit price: $298.35
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Part No:MS27473T16F55S
Stock:0
Inv Date:06-10-2026
Price: N/A
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Part No:MS27473T16F55S
Stock:0
Inv Date:06-09-2026
Price: Unit price: $170.62
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Part No:MS27473T16F55S
Stock:1
Inv Date:06-09-2026
Price: Unit price: $99.1387
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Part No:MS27473T16F55S
Stock:360
Inv Date:06-09-2026
Price: Unit price: $47.4463
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Authorized Distributors
Part No:MS27473T16F55S
Stock:120
Inv Date:06-09-2026
Price: Unit price: $47.4463
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Part No:MS27473T16F55S
Stock:20
Inv Date:06-09-2026
Price: Unit price: $139.91
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Part No:MS27473T16F55S
Stock:8
Inv Date:06-10-2026
Price: N/A
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Amphenol MS27473T16F55S Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Operating Temperature Range: -85°F to +392°F (-65°C to +200°C)
  • Contact Density: Up to 128 contacts
  • Contact Material: Copper alloy with gold-plated contacts (50 microinches)
  • Platings: Electroless nickel, olive drab chromate, or gold
  • Sealing: Sealed against dust, sand, and ice per MIL-STD-202 and MIL-STD-1344A
  • Vibration Resistance: 43.7 grms at ambient temperatures, not applicable for sine vibration
  • Shock Resistance: 300g ±15% for 3 ±1 milliseconds
  • Ingress Protection: Environmentally sealed with silicone-based grommets and seals
  • Connector Sizes: Multiple sizes ranging from 8 to 24 shell sizes
  • Electrical: Service voltage up to 2300V, current ratings from 5A to 23A depending on contact size
  • Mechanical: Rear insertion/extraction with simple tools, locking with bayonet coupling
  • Certifications: MIL-DTL-38999L, JAN certification mark optional for military compliance
  • Compatibility: Intermateable with MIL-DTL-38999 series II connectors from various manufacturers
  • Durability: Mating cycle life minimum 500 cycles, high-reliability retention features

Buy the Amphenol MS27473T16F55S – Reliable Circular Connector for Industrial Applications

Experience the high-reliability performance of the Amphenol circular connector designed for demanding aerospace and military applications. This durable, lightweight connector offers extensive temperature tolerance, environmental sealing, and high contact density, making it suitable for aircraft, missiles, communication systems, and ships. With quick-mate bayonet coupling and a variety of accessories, it ensures secure, fast assembly and maintenance. Purchase online today for a dependable solution that meets strict military standards and enhances your system’s performance in extreme environments.

Get Amphenol MS27473T16F55S today—built for military-grade durability and quick assembly in aerospace and industrial settings.

Frequently Asked Questions

Where can I buy Amphenol MS27473T16F55S?

You can click on the BUY or RFQ button to purchase MS27473T16F55S from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS27473T16F55S?

You can download the MS27473T16F55S datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS27473T16F55S?

Amphenol

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