National Stock Number
2990-00-421-9557
National Stock Number (NSN) 2990-00-421-9557, or NIIN 004219557, (muffler,exhaust) was assigned December 14, 1970 in the Federal Logistics Information System (FLIS). NIIN 004219557 was cancelled on September 2, 1997, 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) 10849. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2990004219557 contains an unknown precious metal.
This information was last updated on Dec 01, 2024.