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Amphenol MS27473T20A41SLC Mil-Dtl-38999 Connector

The high-performance, lightweight, and space-saving design of the MIL-DTL-38999 Series II JT connector makes it ideal for military and commercial aviation, testing, and communication systems. It features environmentally sealed construction, high-density contacts up to 128 ways, and robust materials including aluminum alloy shells with various plated finishes. The connector operates from -65°C to +200°C, resists sand, dust, and ice, and offers quick mating with bayonet coupling nuts. Compatible with military adapters and accessories, it ensures reliable, vibration-resistant connections in demanding environments.

Authorized Distributors
Source:Newark
Part No:MS27473T20A41S-LC
Stock:6
Inv Date:05-29-2026
Price: Unit price: $72.23
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Source:DigiKey
Part No:MS27473T20A41S-LC
Stock:6
Inv Date:05-29-2026
Price: Unit price: $87.93
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Source:DigiKey
Part No:MS27473T20A41S(LC)
Stock:0
Inv Date:05-29-2026
Price: Unit price: $48.1923
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Source:DigiKey
Part No:MS27473T20A41SLC
Stock:25
Inv Date:05-29-2026
Price: Unit price: $92.1092
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Source:DigiKey
Part No:MS27473T20A41SLC
Stock:6
Inv Date:05-29-2026
Price: Unit price: $1058.78
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Part No:MS27473T20A41S-LC
Stock:0
Inv Date:05-30-2026
Price: Unit price: $51.72
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Part No:MS27473T20A41S L/C
Stock:31
Inv Date:05-29-2026
Price: Unit price: $45.9617
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Part No:MS27473T20A41S L/C
Stock:12
Inv Date:05-29-2026
Price: Unit price: $34.3978
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Part No:MS27473T20A41S L/C
Stock:10
Inv Date:05-29-2026
Price: Unit price: $45.9617
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Authorized Distributors
Part No:MS27473T20A41S L/C
Stock:4
Inv Date:05-29-2026
Price: Unit price: $34.3978
Buy/RFQ:
Part No:MS27473T20A41SLC
Stock:3
Inv Date:05-29-2026
Price: Unit price: $44.02
Buy/RFQ:

Amphenol MS27473T20A41SLC Mil-Dtl-38999 Connector Specifications:

  • Shell Material: Aluminum alloy
  • Platings: Clear chromate over cadmium, olive drab chromate, electroless nickel, hard anodic, zinc cobalt
  • Contact Material: Copper alloy, gold-plated
  • Operating Temperature: -65°C to +200°C
  • Voltage Rating: Up to 2300 V (test voltage)
  • Current Rating: From 5.0 A to 23.0 A depending on contact size
  • Contact Resistance: 42-73 millivolts drop
  • Insulation Resistance: 5,000 megohms minimum
  • Vibration Resistance: 43.7 grms
  • Shock Resistance: 300g for 3 ms
  • Array Capacity: Up to 128 contacts
  • Sealing: MIL-STD-202 & ice resistance
  • Mating Life: Minimum of 500 cycles
  • Temperature Range: -85°F to +392°F (-65°C to +200°C)
  • Coupling System: Three-point bayonet, audible and tactile verification
  • Accessories: Endbells, grommets, cable adapters, and custom options
  • Certifications: MIL-DTL-38999L, JAN mark
  • Electrical Test Voltage (Unmated): 1300-2300 V depending on configuration

Buy the Buy Amphenol MIL-DTL-38999 Series II JT Part Number MS27473T20A41SLC Online

Purchase the high-density, environmentally sealed MIL-DTL-38999 Series II JT connector MS27473T20A41SLC online today. Designed for military, aerospace, and industrial applications, this connector offers up to 128 contacts, quick bayonet coupling, and operation from -65°C to +200°C. Its lightweight aluminum shell with multiple plating options ensures durability and corrosion resistance. The connector withstands shock, vibration, and harsh environmental conditions, providing reliable and secure connections in demanding environments. Order now for fast delivery and dependable performance in your critical projects.

Order your Amphenol MIL-DTL-38999 Series II JT connector MS27473T20A41SLC today and ensure reliable, high-density connections for demanding military and industrial projects.

Frequently Asked Questions

Where can I buy Amphenol MS27473T20A41SLC?

You can click on the BUY or RFQ button to purchase MS27473T20A41SLC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS27473T20A41SLC?

You can download the MS27473T20A41SLC datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS27473T20A41SLC?

Amphenol

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