Filtered Receptacles


Eaton's MIL-DTL-38999 Series IV filtered connectors utilize planar-capacitor designs that facilitate high-density solutions for noise-sensitive military and aerospace connectivity applications including: avionics, communications, SIGINT, and ISR. Additional features include:

  • Rugged designs survive 500 engagement cycles in -55°C to 125°C operating temperatures.
  • Self-locking coupling nuts and end-bell accessory hardware.
  • Termination options include solder cups and PC tails.

For additional information, call Eaton customer service at 805-484-0543 or select the following links:


C, L, T, and Pi-Type Filters in Shell Sizes 9 to 33


Finish Classes and Specifications


Custom Filtered Receptacles


Eaton MIL-DTL-38999 Series IV filtered solutions can be quickly customized to meet a broad array of military and aerospace connector requirements. Quick-turn modifications include:

  • Special insert/shell arrangements and materials.
  • Space-rated MIL-DTL-38999 Series IV solutions.
  • Custom connector/cable assemblies and wiring harnesses.
  • Filters optimized for application-specific frequency, voltage, and impedance requirements.
  • Operation in extreme environments including extended temperature ranges, shock and vibration, radiation, EMI/RFI, corrosive contaminants, vacuum, and pressures to 20,000 PSI.

Filtered receptacles are also available in MIL-DTL-38999 Series III connector configurations

Additional Filtered Receptacles Information - Series IV Design Guide


Get your copy of the MIL-DTL-38999 Series IV Design Guide. This 56-page brochure contains detailed Breech-Lok connector selection and design-in information including:

  • Insert service ratings and arrangement drawings.
  • D38999 QPL part number to factory part-number conversions.
  • Comprehensive product specifications and mechanical drawings.
  • Assembly instructions and installation tool descriptions.

Use the links below to download a PDF or send an e-mail to request printed copies.