Mil-Spec connectors are circular and seal with O-rings and retaining rings. They are small by comparison and only require a 1 or 2 inch hole to allow the wiring to pass through the firewall.

In the world of interconnection there are two very similar series of connectors with their own specification and standards and they are very similar in both application and specification. These are ...

The two new varieties of products are designed either to meet the military specification MIL-C-83522 , or to be commercial off-the-shelf (COTS) ruggedized, and include connectors, couplers, and ...