National Stock Number
4140-01-321-5662
National Stock Number (NSN) 4140-01-321-5662, or NIIN 013215662, (housing,centrifugal fan) has an unknown assigned date. NIIN 013215662 was cancelled on September 2, 1992, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2930011178988. 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 4140013215662 does not contain precious metals.
This information was last updated on Jul 01, 2025.