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High-density, environmentally sealed circular connectors to MIL-DTL-38999.

Standard / family: MIL-DTL-38999

MIL-DTL-38999 connectors are the workhorse of military and aerospace wiring: high contact density, environmental sealing and a choice of threaded or bayonet coupling, in shell sizes from small to large.

We supply receptacles, plugs and contacts, and also keep D38999 parts in stock. They can be supplied loose or fitted to harnesses built to your drawing.

Key features

  • High contact density with crimp contacts
  • Environmentally sealed
  • Wall-mount, jam-nut and plug versions
  • Wide choice of shell sizes and insert layouts

Typical applications

  • Aircraft and helicopters
  • Armoured vehicles
  • Naval and ground systems

Send the manufacturer part number and quantity, or describe what you need. Stock and lead times are confirmed on request.

Brands we supply in circular connectors & backshells

  • Conesys
  • Electro Adapter
  • Kukdong Electronic Precision
  • PAVE Technology

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Send a BOM, a drawing or a single part number. Whether it's sourcing, a custom harness or a laser marking system, you'll hear back from someone who knows the hardware.