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Amphenol MS27473E14A37S High-Density Aerospace Connector

The Amphenol MIL-DTL-38999 Series II JT connector features high-density contact arrangements and a compact shell design. It is engineered for high-performance applications, including military and commercial aviation, where a low-profile and reliable connection are essential. The connector is environmentally sealed and designed to operate across a wide temperature range, ensuring durability in harsh environments.

Authorized Distributors
Source:Newark
Part No:MS27473E14A37S
Stock:43
Inv Date:06-12-2026
Price: Unit price: $273.1
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Source:DigiKey
Part No:MS27473E14A37S
Stock:0
Inv Date:06-12-2026
Price: Unit price: $82.7442
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Source:DigiKey
Part No:MS27473E14A37S
Stock:39
Inv Date:06-12-2026
Price: Unit price: $228.85
Buy/RFQ:
Part No:MS27473E14A37S
Stock:0
Inv Date:06-13-2026
Price: Unit price: $82.74
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Part No:MS27473E14A37S
Stock:28
Inv Date:06-12-2026
Price: Unit price: $125.93
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Amphenol MS27473E14A37S High-Density Aerospace Connector Specifications:

  • Shell Material: Aluminum alloy
  • Platings: Clear chromate over cadmium over electroless nickel
  • Operating Temperature Range: -85°F to +392°F (-65°C to +200°C)
  • Contact Density: Up to 128 contacts
  • Environmental Sealing: Yes, with silicone-based elastomer grommet and seals
  • Voltage Rating: 1000 V at sea level
  • Current Rating: 5.0 A (size 22) to 23.0 A (size 12)
  • Insertion and Extraction: Rear insertion/extraction with simple hand tools
  • Mechanical Durability: Min 500 cycles
  • Vibration Resistance: 43.7 grms (random vibration)
  • Shock Resistance: 300g for 3 ms
  • Certifications: MIL-DTL-38999L
  • Connector Type: Circular multi-pin plug or receptacle, lightweight, high-density design
  • Material Finishes: Electroless nickel, or olive drab chromate over cadmium
  • Connector Size: Shell sizes from 8 to 24

Buy the Amphenol Series II MIL-DTL-38999 High-Density Connector: MS27473E14A37S

Order the Amphenol high-density aerospace connector online today and ensure high reliability in demanding military and commercial environments. Designed for aircraft, missiles, and communication systems, this environmentally sealed connector withstands extreme temperatures, vibrations, and contaminants. Its compact, low-profile design maximizes space and reduces weight, while its robust construction guarantees long-term durability and performance. Easy rear insert and extraction with standard tools make installation straightforward. Elevate your engineering projects with this precision-matched, MIL-certified connector available now for fast online purchase.

Buy Amphenol MS27473E14A37S now and experience unmatched reliability and performance for military, aerospace, and industrial applications.

Frequently Asked Questions

Where can I buy Amphenol MS27473E14A37S?

You can click on the BUY or RFQ button to purchase MS27473E14A37S from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS27473E14A37S?

You can download the MS27473E14A37S datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS27473E14A37S?

Amphenol

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