National Stock Number
4140-01-299-8943
National Stock Number (NSN) 4140-01-299-8943, or NIIN 012998943, (fan,tubeaxial) was assigned May 7, 1989 in the Federal Logistics Information System (FLIS). NIIN 012998943 was cancelled on September 2, 1998, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4140009043357. 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) 04244. [A NONPOSITIVE DISPLACEMENT MECHANICAL DEVICE WITHOUT GUIDE VANES AND HAVING AN AXIAL FAN IMPELLER INCLOSED WITHIN A TUBULAR HOUSING. IT IS DESIGNED PRIMARILY FOR DUCT INSTALLATION TO MOVE AIR OR GAS AXIALLY OVER A WIDE RANGE OF VOLUMES AT MEDIUM PRESSURES.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4140012998943 does not contain precious metals.
This information was last updated on Aug 01, 2025.