MKJ Warrior Series


Part of the MKJ family of miniature circular connectors, ITT Cannon’s MKJ Warrior Series offers a reliable interconnect solution that enables critical communication, navigation and USB data/power for modern soldier applications. The MKJ Warrior Series provides a robust breakaway coupling system, designed per the US Nett Warrior* specification and qualified to the European GOSSRA standard.


  • GOSSRA qualified and Nett Warrior qualification pending
  • Robust coupling mechanism with Cannon Breakaway, a canted retention spring system
  • “First-mate-last-break” Ground pin

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MKJ Sell Sheet


MKJ Warrior Sell Sheet


MKJ 4 Catalog


MKJ Clip Lock Miniature Circular Connector Sell Sheet


MKJ Clip Lock Catalog


MKJ Warrior Catalog


MKJ5 Catalog

MKJ Mini-Circular Series Video

At half the size and weight of traditional military grade interconnects, our MKJ Series is offered with Threaded, Double Start, Bayonet, Breakaway, Triple Start or Clip Lock coupling.

Product Specification


Sealing Operating -65°C to +175°C / Non-Operating +200°C
Operation Temperature Water Immersion-Mated 1 meter for 1 hour


Shape Circular
Shell Style In-line Plug with Banded or Accessory Thread, In-line Receptacle with Banded or Accessory Thread, Jam Nut Receptacle with Banded or Accessory Thread, Jam Nut Receptacle Rear Mount with Accessory Thread, PCB Solder Cup Jam Nut Receptacle Rear & Front Mount, Flange Mount Battery Receptacle - PC Tail
Durability 2000 Mating Cycles
Power & Signal In Same Layout No
Contact Style / Termination Crimp, Solder Cup, PC Tail


Shell Alluminium Alloy, Stainless Steel
Shell Plating Black Zinc Nickel or selective w/Black Zinc Nickel & Electroless Nickel Finish
Insulator Thermoplastic
Contact Copper alloy, gold over nickel plating
Contact Plating Gold, Nickel


Operating Voltage 500 VAC-Size 23 Contacts
Current Rating 5 Amp Max. Standard Contact
Gauge Wire Size #22-28 AWG
Insulation Resistance > 5,000 MΩ with 500 VDC