Mil-Spec Circular Connectors

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Brandex specializes in mil-spec electrical connectors and backshells. We are an authorized distributor for Corsair Electrical Connectors, DCX-Elecsys, and Robert Technologies with over two million dollars of components in stock.
We have the ability for fast turn around on build-to-order items and the flexibility to assemble a variety of styles.

Backshells, Contacts & Accessories

    m81969 insertion removal tools
  • Insertion / Removal Tools
  • M81969/1 thru M81969/31

    Plastic insertion and removal tools for 22 AWG thru 8 AWG contacts

    mil spec crimp contacts

  • Mil-Spec Crimp Contacts
  • M39029/1 thru M39029/106

    We stock all the major mil-spec crimp contacts.

    glenair backshell 85049

  • MIL-DTL-85049 Accessories
  • Backshells / Protective Covers

    Backshells are a common accessory used with electrical connectors to provide strain relief, protection and support to the wire harness.


  • ST5M1441 Grounding Receptacles
  • 310081-U00004 thru 310081-U00007

    Authorized distributor for DCX-Elecsys on ST5M1441 grounding receptacles

Proprietary Connectors

  • Battery Connectors
  • mc cannon connector

  • MC Cannon Series Connectors
  • MC11E thru MC23E

    Brandex manufacturers an equivalent to the MC Cannon Series Connector with 4 shell styles
    available along with 3 different shell sizes.

    pc tail/pcb electrical circular connector

  • PCB Circular Connectors
  • Connectors w/ PC-tail contacts

    We offer the option of outfitting a variety of mil-spec
    circular & rectangular connectors with PCB contacts.

    RTS connector

  • RTS Push/Pull Connectors
  • RTS00 thru RTS07

    We are a authorized distributor for Robert Technologies
    on the RTS Push/Pull line of connectors. This series is
    an equivalent to the Deutsch DS legacy connectors and
    is fully intermateable.

Mil-Spec Connectors

Robert Technologies Class L

Circular Connectors

  • MIL-DTL-22992
  • MS90555 thru MS90564

    Heavy duty cylindrical connectors also known as 'Class L' are for power applications such as portable generators.

    corsair electrical connector
  • MIL-DTL-26482 Series II
  • MS3470 thru MS3476

    Medium sized, environmentally resistant connector with bayonet coupling and crimp contacts

    corsair electrical connector
  • MIL-DTL-38999 Series I
  • MS27466 thru MS27656

    Subminature connectors with bayonet coupling and high contact density. This series is ideal for general purpose applications.

    corsair electrical connector
  • MIL-DTL-38999 Series II
  • MS27472 thru MS27513

    This series features bayonet coupling with crimp contacts and was designed for aviation instrumentation applications where space is limited.

    corsair electrical connector
  • MIL-DTL-38999 Series III
  • D38999/20 thru D38999/26

    This series features Acme threads for "one-turn" coupling, rear-release crimp contacts and is suitable for general purpose and severe environment applications.

    corsair electrical connector

  • MIL-DTL-5015 Series III
  • MS3450 thru MS3459

    Features include threaded coupling, rear-release crimp contacts and is suitable for power applications. Available in a wide range of shell sizes and contact configurations.

    audio connector
  • MIL-DTL-55116
  • U-183/U thru U-329/U

    A robust series of connectors originally designed for military radios. Features shells made of steel along with 5-pin and 6-pin contact configurations.

ADI d sub connector
Rectangular Connectors
  • MIL-DTL-24308 (D-Sub)
  • M24308/1 thru M24308/4

    D-subminiature connector, also known as a 'D-sub', is a widely available connector style named for its distinctive D-shaped shell. These connectors are used in a broad range of applications from personal computers to military equipment.

    glenair MDM micro d sub

  • MIL-DTL-83513 (Micro D)
  • M83513/01 thru M83513/04

    Micro D-sub miniature connectors used in a variety of applications from military radios to satellites. These connectors provide a combination of durability and light weight