SPI-Connects MIL-DTL-38999 Series III


SPI-Connects MIL-DTL-38999 Series III product line is currently available for commercial applications. High density connectors for all military and aeronautical purposes with severe vibration environment.

The SPI-Connects MIL-DTL-38999 connectors are available in a a variety of size with contact arrangements from 1 to 128 contacts. They are EMI/RFI shielding reinforced with grounding fingers.


  • High density connector from 1 to 128 contacts.
  • Sizes 22D, 20, 16, 12, #16 coax and #8 triax.
  • A quick screw coupling with anti-decoupling mechanism.
  • 100% scoop proof.
  • An EMI/RFI reinforced shielding with grounding fingers.


SPI-Connects is a privately held company that has grown into a leading manufacturer of military and commercial interconnect products. They focus is on lowering their customers’ overall costs while improving the quality of the components they rely on. They proudly supply the U.S. Military with a range of QPL products as well as products for the Industrial, Traffic Control, and Oil & Gas markets.

Connector Tech LLC offers a variety of value added services for the SPI-Connects line of connectors. Please contact us to discuss these options.

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