National Stock Number
5815-00-454-9991
National Stock Number (NSN) 5815-00-454-9991, or NIIN 004549991, (modification kit) was assigned May 24, 1971 in the Federal Logistics Information System (FLIS). NIIN 004549991 was cancelled on May 2, 1996, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 29144. [INC 29144 CANCELLED ON 042806~ALL EXCEPT USA AN ITEM OR ITEMS EMPLOYED INDIVIDUALLY OR CONJUNCTIVELY TO ALTER THE DESIGN OF AN ITEM. THE ITEM(S) MAY BE USED IN LIEU OF, OR SUPPLEMENTAL TO, ONE OR MORE ITEMS WITHIN THE ITEM TO EFFECT SUCH ATTRIBUTES AS IMPROVED STABILITY, GREATER EFFICIENCY, EXTENDED APPLICATION, AND THE LIKE WHICH WERE NOT PREVIOUSLY INHERENT IN ITS ORIGINAL DESIGN. EXCLUDES:PARTS KIT (AS MODIFIED); REPAIR KIT (AS MODIFIED); AND INSTALLATION KIT (AS MODIFIED).]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5815004549991 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.