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ITT CANNON MS3108R12S4S Circular Connector Plug

The ITT CANNON MS3108R12S-4S is a circular connector conforming to MIL-DTL-5015 Series I specifications. It is designed for demanding environments and applications requiring secure connections. The connector features a threaded coupling for reliable mating, a plug configuration, and a shortened, lightweight endbell. Constructed with an aluminum alloy shell and olive drab chromate coating over cadmium plating, it offers excellent corrosion resistance. It is suitable for military, aerospace, and industrial applications where durability and performance are critical.

Authorized Distributors
Source:DigiKey
Part No:MS3108R12S-4S
Stock:0
Inv Date:06-11-2026
Price: Unit price: $40.3334
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Source:DigiKey
Part No:MS3108R12S-4S
Stock:26
Inv Date:06-11-2026
Price: Unit price: $100.835
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Part No:MS3108R12S-4S
Stock:3
Inv Date:06-12-2026
Price: Unit price: $46.14
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Part No:MS3108R12S-4S
Stock:100
Inv Date:06-11-2026
Price: Unit price: $38.94
Buy/RFQ:
Part No:MS3108R12S-4S
Stock:100
Inv Date:06-11-2026
Price: Unit price: $38.94
Buy/RFQ:

ITT CANNON MS3108R12S4S Circular Connector Plug Specifications:

  • Thread: Connector with threaded coupling
  • Shell Style: Plug, 90°
  • Endbell Style: Shortened light-weight endbell without cable clamp
  • Gender: Socket
  • Shell Size: 12S
  • Contact Arrangement: 12S-4
  • Number of contacts: 1 contact size 16S
  • Contact Type: Solder Cup
  • Contact Plating: Hard silver
  • Contacts installed: yes
  • Shielding: no
  • Contact Rating at +20 °C: 22 A
  • Contact Resistance: 6 mΩ
  • Operating Voltage: See DIN VDE part 410, IEC 60364-4-41 for voltages > 50V
  • Insulator Resistance: > 1000 MΩ
  • Test Voltage: 2500 Vrms
  • Air and Creepage Paths: 2,8 mm
  • Ambient Temperature: -55°/+125°C
  • Safety Provisions: IP65
  • Salt Spray Resistance: 500 hours
  • Mating Cycles: 500 min
  • Sep. Force per Contact: 1,0 N
  • Gage: See VG95234, part 1
  • Coupling Torque: Closing: 2,5 Nm max / Opening: 0,23 Nm min
  • Contact Retention: 35 N
  • Shell Material: Aluminium alloy
  • Shell Plating: Olive drab chromate coating over cadmium plating
  • Insulator and Gromet Material: Neoprene
  • Contact Material: Copper alloy
  • Wire Stripping: 6,2 mm

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase MS3108R12S4S from an authorized ITT CANNON distributor.

How do I troubleshoot issues or seek technical support for part MS3108R12S4S?

You can download the MS3108R12S4S datasheet or visit the ITT CANNON website for support.

Who is the manufacturer of MS3108R12S4S?

ITT CANNON

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