National Stock Number
2990-01-299-0590
National Stock Number (NSN) 2990-01-299-0590, or NIIN 012990590, (arrester,spark exhaust) has an unknown assigned date. NIIN 012990590 was cancelled on June 2, 1992, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2990012833911. 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) 32362. [A DEVICE DESIGNED TO PREVENT THE ESCAPE OF SPARKS FROM THE EXHAUST OF RECIPROCATING INTERNAL COMBUSTION ENGINES. IT FUNCTIONS BY TRAPPING GLOWING CARBON PARTICLES FROM EXHAUST GASES IN A RECEPTACLE THAT CAN BE SERVICED.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2990012990590 does not contain precious metals.
This information was last updated on Aug 01, 2025.