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Amphenol MS27474T18F30S MIL-DTL-38999 Connector

This is a MIL-DTL-38999 Series II circular connector designed for military and aerospace applications. It features robust construction, high reliability, and corrosion resistance, making it ideal for demanding environments. The connector supports multiple contact sizes, including coaxial, twinax, and power contacts, with options for solder, crimp, PCB, and fiber optic terminations. It offers a lightweight, space-saving design with key/keyway polarization, multiple shell styles, and optional hermetic sealing. The Series II connectors comply with MIL-DTL-38999 standards, ensuring compatibility and performance in advanced aerospace systems.

Authorized Distributors
Source:DigiKey
Part No:MS27474T18F30S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $116.747
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Source:DigiKey
Part No:MS27474T18F30S
Stock:4
Inv Date:05-29-2026
Price: Unit price: $342.83
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Part No:MS27474T18F30S
Stock:0
Inv Date:05-30-2026
Price: Unit price: $94.76
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Part No:MS27474T18F30S
Stock:55
Inv Date:05-29-2026
Price: Unit price: $55.0455
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Part No:MS27474T18F30S
Stock:18
Inv Date:05-29-2026
Price: Unit price: $57.8366
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Part No:MS27474T18F30S
Stock:1
Inv Date:05-29-2026
Price: Unit price: $154.81
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Amphenol MS27474T18F30S MIL-DTL-38999 Connector Specifications:

  • Shell Material: Aluminum
  • Finish Options: Anodic Coating, Electroless Nickel, Cadmium Over Nickel, Stainless Steel with Nickel Plate
  • Shell Sizes: 8, 10, 12, 14, 16, 18, 20, 22D, 24
  • Contact Sizes Supported: 8, 10, 12, 16, 20, 22D, 24
  • Contact Types: Crimp, Solder, PCB, Fiber Optic, Coax, Twinax, Triax, Thermocouple, Filter
  • Electrical Ratings: Varies by contact size and type, up to 600V
  • Temperature Range: -55°C to +105°C, high-temp options up to 392°F (200°C)
  • Environmental Resistance: Corrosion-resistant finishes, hermetic seal options available
  • Connection Mechanism: 3-point bayonet lock, key/keyway polarization
  • Optional Features: Hermetic sealing, lanyard release, grounding fingers, high-density contact patterns
  • Standards Compliance: MIL-DTL-38999 Series II

Buy the Buy Amphenol MIL-DTL-38999 Series II Part Number MS27474T18F30S Online

Purchase the Amphenol MIL-DTL-38999 Series II connector MS27474T18F30S online now. Designed for demanding aerospace and military applications, this durable connector offers high reliability, corrosion resistance, and excellent electrical performance. With multiple contact options including coax, twinax, and fiber optic, it supports a variety of termination types. Lightweight and space-efficient, it features a bayonet lock system for secure mating and key/keyway polarization to prevent mis mating. Invest in proven quality for your critical systems today.

Get Amphenol MS27474T18F30S today—built for military-grade durability and reliable aerospace connections.

Frequently Asked Questions

Where can I buy Amphenol MS27474T18F30S?

You can click on the BUY or RFQ button to purchase MS27474T18F30S from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS27474T18F30S?

You can download the MS27474T18F30S datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS27474T18F30S?

Amphenol

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