National Stock Number
2990-12-338-1959
National Stock Number (NSN) 2990-12-338-1959, or NIIN 123381959, (plate,mounting,engine) has an unknown assigned date. NIIN 123381959 was cancelled on May 6, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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) 48659. [A METALLIC ITEM OF VARIOUS SHAPES DESIGNED TO FACILITATE THE INSTALLATION OF A RECIPROCATING ENGINE IN A SUB-FRAME OR CHASSIS FRAME.].
This information was last updated on Aug 22, 2025.