National Stock Number
4140-01-294-6473
National Stock Number (NSN) 4140-01-294-6473, or NIIN 012946473, (fan,vaneaxial) was assigned February 19, 1989 in the Federal Logistics Information System (FLIS). NIIN 012946473 was cancelled on May 2, 2000, 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) 04245. [A NONPOSITIVE DISPLACEMENT MECHANICAL DEVICE WITH GUIDE VANES AND HAVING AN AXIAL FAN IMPELLER(S) INCLOSED WITHIN A TUBULAR HOUSING. IT IS DESIGNED PRIMARILY FOR DUCT INSTALLATION TO MOVE AIR OR GAS AXIALLY OVER A WIDE RANGE OF VOLUMES AND PRESSURES.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4140012946473 does not contain precious metals.
This information was last updated on Jul 01, 2025.