.NAS File Extension

There is only one file type that uses the .NAS extension:

Nastran Input File

Nastran Input File
  • Developer MSC Software
  • Popularity
    1.7 (3 votes)
  • Category Data Files
  • Format Text

Input file used by MSC Nastran, a structural analysis program; contains input bulk data definitions referenced by MSC Nastran to analyze the stress and strain of component and system level models of structures; data appears in the FORTRAN programming language, which was originally developed by IBM, and stands for Formula Translating System; includes information such as the name of the bulk data, the number of grids, and the node locations of the elements that make up the models.

NOTE: The NAS file is similar to the .BDF and .DAT files, which are used to input data by MSC Nastran.

Software's name License Platforms
MSC Nastran MSC Nastran Commercial LinuxWindows

Updated: July 15, 2014

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