Request Quote

Reliable, Hermetically Sealed Mil-Spec Solutions for Extreme Environments

Military specifications, aka Mil-Spec connectors, are critical in applications and systems where failure is not an option. At Douglas Electrical Components, we specialize in custom-built, hermetically sealed Mil-Spec connectors engineered to perform reliably in the most demanding environments. These are a popular option for aerospace, defense, oil and gas, industrial, and vacuum-based applications.

High-Performance Mil-Spec Connector Feedthroughs Benefit Demanding Applications

Hermetically sealed MIL-Spec connectors create feedthroughs designed to ensure maximum performance and reliability in critical environments. While the Department of Defense requires the use of MIL-Spec connectors for military and defense, the standards also benefit outside manufacturers. Using standardized parts helps maximize quality, reliability, compatibility, and interoperability.  With a focus on forward-thinking design, our MIL-Spec connectors deliver long-lasting dependability that can future-proof your most demanding applications.


360-icon


Fullscreen

Types of Mil-Spec Connectors We Offer

Transform standard connectors into fully hermetic MIL-spec solutions using Douglas’s proprietary low-outgassing epoxy sealing process. This creates the design flexibility to utilize any Mil-Spec electrical connector, each designed for specific applications and performance requirements.

Below are some of the MIL-SPEC connector types we commonly seal:

In addition, we provide custom hermetic sealing for other Mil-Spec connector types based on your specific needs. Our engineering team can develop a tailored hermetic solution to meet your exact performance and environmental requirements.

 

Key Features & Benefits of Our Mil-Spec Connectors

  • Protects against moisture and dust, but creates a true hermetic seal to a standard leak rate of 1×10⁻9 atm-cc/sec.
  • Choose a standard connector and customize it to the hermetic properties and mounting configuration you need
  • Rugged and environmentally resistant designs, Available in various finishes and multiple pin options and configurations
  • 4-6 Week lead team AAO (After Acceptance of Order); contact for expedited service
  • Our connectors can withstand temperatures ranging from -40°F to 225°F, making them suitable for extreme environments.
  • We offer customizable solutions, including material selection, terminations, and mounting options, to meet specific project needs.