National Stock Number
5996-00-955-2421
National Stock Number (NSN) 5996-00-955-2421, or NIIN 009552421, (circuit board assem) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 009552421 was cancelled on July 2, 2002, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5996009483835. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 77777. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5996009552421 does not contain precious metals.
This information was last updated on Jul 01, 2025.