.CATPART File Extension
File TypeCATIA V5 Part File
What is a CATPART file?
Part file created by CATIA V5, a 3D CAD manufacturing application; stores a part model, including the three-dimensional geometry and structure data; can be combined with other parts into a .CATPRODUCT assembly file.
CATPART files can store part designs such as casings, metal brackets, machine parts, and other equipment pieces. They are often referred to as "CATPart" files in conversation.