National Stock Number
4140-99-741-9464
National Stock Number (NSN) 4140-99-741-9464, or NIIN 997419464, (fan,vaneaxial) has an unknown assigned date. NIIN 997419464 was cancelled on April 30, 2010, with a cancelled status of "Item is Cancelled - Inactive." 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 information was last updated on Aug 08, 2025.