The rocketry components that you find here are a culmination of years of my experience as an electronics engineer being involved in high power rocketry. The components that I have developed are used in the design and fabrication of rockets with emphasis on deployment and tracker electronic bays. The electronic bay components allow for the re-use of bays between rockets and also to allow bays to be reconfigured as technology changes without having to rebuild completely. At this time, I am releasing a variety of parts for the use in general electronic bays and 54mm coupler tube electronic bays. There are also a few general purpose "assistants" to make building easier.
This ring provides three 4-40 threaded inserts for mounting caps and bulkheads which can be for deployment or such things as antenna connections and there are three 6-32 machine screw nuts at 120 degree intervals for mechanically securing the ring inside of a coupler tube if needed. Also, there are three additional threaded inserts for securing switchs and connector plates.