National Stock Number
2990-12-345-6803
National Stock Number (NSN) 2990-12-345-6803, or NIIN 123456803, (supplementary kit,engine) has an unknown assigned date. 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, one supplier is 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 unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 46530. [A COLLECTION OF ITEMS WITH DIFFERENT BASIC NAMES DESIGNED TO EXTEND THE FUNCTION, USE, OR THE OPERATIONAL CAPABILITIES OF INTERNAL COMBUSTION ENGINES AND/OR THEIR SYSTEMS.].
This information was last updated on Aug 20, 2025.