Computing hardware and software products for traditional mainframe computers and operations running legacy operating systems.
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About PSC 7B21
PSC 7B21 is a federal product code classifying acquisitions related to computing hardware and software products for traditional mainframe computers and operations running legacy operating systems.. As a product code (starting with 7), this code belongs to the Federal Supply Classification (FSC) system, where it also maps to National Stock Numbers (NSN).
Includes
Software that is licensed for use indefinitely. This can also be referred to as perpetual, indefinite, permanent, continuous, or ever lasting.
NSN / Federal Supply Class Connection
PSC product code 7B21 corresponds to Federal Supply Class (FSC) 7B21. The FSC forms the first four digits of every National Stock Number (NSN) in this category. Items classified under FSC 7B21 are procured through DLA and may appear in DIBBS solicitations.
Browse FSC 7B21 in NSN Lookup →






