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MS27473E12B4P
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MS27473E12B4P Military Spec Circular Connector

>Number Of CoresNumber Of Cores 4 Pins
Contact DiameterContact Diameter(mm) 1.02 mm
IP RatingIP Rating IP67
Shell MaterialShell Material Aluminum Alloy
Temperature RangeTemperature Range -65°C to +175°C
TerminationTermination Crimp
Rated CurrentRated Current(A) 7.5A
Rated VoltageRated Voltage(Ac.V) 600V
Test VoltageTest Voltage(Ac.V)1Min 1800V
Insulation ResistanceInsulation Resistance (MΩ) ≥ 5000 MΩ
Contact ResistanceContact Resistance (MΩ) ≤ 3 mΩ
CertificationCertification CE, RoHS,BASCI,ISO9001
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The MS27473E12B4P circular connector is part of the MIL-DTL-38999 Series II family, widely used in aerospace, defense, and high-reliability electronic systems. Designed for harsh operating environments, this connector offers outstanding mechanical strength, reliable electrical performance, and long service life.

    Connectors

With a durable metal shell and secure threaded coupling system, the MS27473E12B4P ensures stable connections even in conditions involving vibration, temperature variation, and mechanical stress. Its compact circular structure allows efficient integration into complex electronic equipment while maintaining high signal integrity.

This connector is ideal for professional applications requiring reliable power or signal transmission in mission-critical systems.

Item

Parameters

Number of Cores

6Pins

Gender

Male/Female

Housing Material

Aluminum Alloy

Cores Material

Brass Plated with Gold

Insulator Material

PEFT

Locking System

Bayonet Coupling

Temperature Range

-65°C to +175°C

Rated Current (A)

7.5A

Rated Voltage (AC.V)

600V

Test Voltage (AV.C)1Min

1800V

Insulation Resistance (㏁)

5000㏁

Contact  Resistance (㏁)

≤3㏁

Termination

Crimp


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MS27473E12B4P Military Connector
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MS27473 Military Connector
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Customer Reviews

   

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   Robust and Precision-Built


SmartVoyager  2026-02-04

MS27473 Connectors feel solid and deliver precise, reliable performance every time.
   Compact Strength!


UrbanVoyage  2026-02-04

Small form factor yet incredibly durable, perfect for tight spaces.
   Secure Locking Mechanism!


PrimeNavigator  2026-02-04

Provides firm, stable connection that holds even under vibration or movement.
   Designed for Tough Environments!


FlashTracker  2026-02-04

MS27473 Connectors withstand harsh conditions while maintaining excellent performance.
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