National Stock Number
2990-01-239-0029
National Stock Number (NSN) 2990-01-239-0029, or NIIN 012390029, (muffler,exhaust) was assigned August 24, 1986 in the Federal Logistics Information System (FLIS). NIIN 012390029 was cancelled on May 1, 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. One of those 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, only one supplier is 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) 10849. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2990012390029 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.