National Stock Number
4140-00-396-1679
National Stock Number (NSN) 4140-00-396-1679, or NIIN 003961679, (housing,centrifugal fan) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 003961679 was cancelled on October 13, 2004, 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) 61534. [THE OUTER CASING OF A CENTRIFUGAL FAN DESIGNED TO INCLOSE AN IMPELLER. IT IS USUALLY OF ONE PIECE CONSTRUCTION CONTAINING INLET(S) AND OUTLETS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4140003961679 does not contain precious metals.
This information was last updated on Aug 01, 2025.