National Stock Number
2990-01-550-8194
National Stock Number (NSN) 2990-01-550-8194, or NIIN 015508194, (muffler,exhaust) was assigned April 30, 2007 in the Federal Logistics Information System (FLIS). NIIN 015508194 was cancelled on January 2, 2009, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2990015406466. 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 2 suppliers. 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 assigned to Item Name Code (INC) 10849. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2990015508194 does not contain precious metals.
This information was last updated on Aug 01, 2025.