diff --git a/CAD/4Pin_DataConnector_Housing-Part.step b/CAD/4Pin_DataConnector_Housing-Part.step
new file mode 100644
index 0000000..9914050
--- /dev/null
+++ b/CAD/4Pin_DataConnector_Housing-Part.step
@@ -0,0 +1,1800 @@
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diff --git a/CAD/4Pin_DataConnector_Housing.FCStd b/CAD/4Pin_DataConnector_Housing.FCStd
new file mode 100644
index 0000000..8123b24
Binary files /dev/null and b/CAD/4Pin_DataConnector_Housing.FCStd differ