This bulkhead suits 4" fiberglass coupler. Has provision for a 3pin and 4pin JST XH connector for providing battery charging. Also provision for an o-ring to seal ejection charges from getting past.
This one was printed in resin on a Formlab 2.
Watch out for dimensional changes, depending on which resin you use.
This one was printed in resin on a Formlab 2.
Watch out for dimensional changes, depending on which resin you use.