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.CATPART File Extension

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File TypeCATIA V5 Part File

DeveloperDassault Systemes
3.8 (6 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryCAD Files


This file is saved in a binary format, which requires a specific program to read its contents.


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.

More Information

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.

Program(s) that open .CATPART files
Microsoft Windows LogoWindows
Dassault Systemes CATIA
Autodesk Inventor 2016
Autodesk Fusion 360
Okino Computer Graphics PolyTrans
Updated 3/25/2011