National Stock Number
2990-01-077-6504
National Stock Number (NSN) 2990-01-077-6504, or NIIN 010776504, (pipe,exhaust) was assigned May 27, 1979 in the Federal Logistics Information System (FLIS). NIIN 010776504 was cancelled on October 2, 1995, 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) 60804. [A RIGID TUBULAR ITEM DESIGNED TO DIRECT THE EXHAUST GASES AWAY FROM AN ENGINE, HEATER, OR THE LIKE. FOR FLEXIBLE ITEMS, SEE HOSE, METALLIC.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2990010776504 contains an unknown precious metal.
This information was last updated on Jun 01, 2025.