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Amphenol MS27473E8B35P circular connector

This high-performance MIL-DTL-38999 Series II circular connector is engineered for military and aerospace environments. It offers a rugged, environmentally-sealed design with a quick-mating bayonet coupling system, supporting up to 128 contacts for digital electronics, fly-by-wire systems, and critical industrial applications. Constructed from aluminum alloy with gold-plated contacts, it withstands extreme temperatures from -85°F to +392°F, vibrations, and contaminants. Compatibility with multiple accessories and configurations makes it ideal for demanding aerospace, military, and commercial use, providing high reliability and easy installation for mission-critical systems.

Authorized Distributors
Source:Newark
Part No:MS27473E8B35P
Stock:30
Inv Date:06-12-2026
Price: Unit price: $79.43
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Source:DigiKey
Part No:MS27473E8B35P
Stock:0
Inv Date:06-12-2026
Price: Unit price: $46.2914
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Source:DigiKey
Part No:MS27473E8B35P
Stock:25
Inv Date:06-12-2026
Price: Unit price: $154.09
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Source:DigiKey
Part No:MS27473E8B35P
Stock:44
Inv Date:06-12-2026
Price: Unit price: $1366.32
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Source:DigiKey
Part No:MS27473E8B35P
Stock:30
Inv Date:06-12-2026
Price: Unit price: $130.53
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Part No:MS27473E8B35P
Stock:0
Inv Date:06-13-2026
Price: Unit price: $147.97
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Part No:MS27473E8B35P
Stock:0
Inv Date:06-13-2026
Price: N/A
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Part No:MS27473E8B35P
Stock:0
Inv Date:06-12-2026
Price: Unit price: $46.87
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Part No:MS27473E8B35P
Stock:0
Inv Date:06-12-2026
Price: Unit price: $99.51
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Authorized Distributors
Part No:MS27473E8B35P
Stock:24
Inv Date:06-12-2026
Price: Unit price: $50.3532
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Part No:MS27473E8B35P
Stock:1
Inv Date:06-12-2026
Price: Unit price: $36.2746
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Part No:MS27473E8B35P
Stock:8
Inv Date:06-12-2026
Price: Unit price: $50.3532
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Part No:MS27473E8B35P
Stock:1
Inv Date:06-12-2026
Price: Unit price: $36.2746
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Part No:MS27473E8B35P
Stock:0
Inv Date:06-12-2026
Price: Unit price: $99.51
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Part No:MS27473E8B35P
Stock:20
Inv Date:06-12-2026
Price: Unit price: $71.83
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Amphenol MS27473E8B35P circular connector Specifications:

  • Shell Material: Aluminum alloy
  • Contact Material: Copper alloy, gold-plated 50 microinches per MIL-G-45204 type II, grade C
  • Temperature Range: -85°F to +392°F (-65°C to +200°C)
  • Operating Voltage & Test Voltage: 1000 V at sea level, 200 V at 100,000 ft, 1800 V test voltage unmated
  • Current Rating: Up to 23.0 Amps depending on contact size, wire gauge ranges from 12 to 28 AWG
  • Insulation Resistance: Minimum 5,000 megohms
  • Sealing: MIL-STD-202 and MIL-STD-1344A conformant against sand, dust, and ice
  • Vibration & Shock: 43.7 grms vibration, 300g shock for 3+1 ms
  • Shell Size: Ranges from 8 to 24, supporting multiple contact configurations
  • Mounting: Rear or front mount, quick-mate bayonet coupling with audible click
  • Certifications: Approved under MIL-DTL-38999L, fully-intermatable with all Series II connectors

Buy the Amphenol Series II MIL-DTL-38999: MS27473E8B35P

Order the Amphenol MS27473E8B35P circular connector online today for your aerospace, military, or industrial needs. This environmentally sealed, quick-mate connector supports up to 128 contacts, ensuring reliable performance in demanding environments. Made from durable aluminum alloy with gold-plated contacts, it withstands extreme temperatures from -85°F to +392°F, vibrations, and contaminants. Compatible with military standards, it offers high-density configurations, easy installation with bayonet coupling, and versatile accessories for various applications. Perfect for mission-critical systems requiring durability and reliability.

Get Amphenol MS27473E8B35P today—built for high reliability, extreme temperature endurance, and effortless military-grade connections.

Frequently Asked Questions

Where can I buy Amphenol MS27473E8B35P?

You can click on the BUY or RFQ button to purchase MS27473E8B35P from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS27473E8B35P?

You can download the MS27473E8B35P datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS27473E8B35P?

Amphenol

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