National Stock Number
4140-01-694-3345
National Stock Number (NSN) 4140-01-694-3345, or NIIN 016943345, (fan,crossflow) was assigned March 29, 2021 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over a year. There have been 3 contracts issued for this part number, with 3 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE8E724F0055, SPE8E723P0210, SPE8E922P0273. The total value of the awarded contracts has been US$ 60,655.63.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 15,407.
This NSN is assigned to Item Name Code (INC) 35372. [A NON-POSITIVE DISPLACEMENT MECHANICAL DEVICE HAVING A RADIAL FAN INPELLER INCLOSED WITHIN A DRUM TYPE HOUSING. IT IS DESIGNED TO MOVE FREE-FLOWING AIR OVER A WIDE RANGE OF VOLUMES AT LOW PRESSURES. THE DIRECTION OF AIR FLOW FOR BOTH INTAKE AND OUTLET IS PERPENDICULAR TO THE AXIS OF THE IMPELLER. IT IS DESIGNED TO BE BUILT INTO CEILINGS, WALLS, CONTROL CABINETS AND THE LIKE.INC 35372 CANCELLED ON 021903. IT WAS AN (ALL EXCEPT USA) BUT CHANGED TO GENERAL USE AND REINSTATED ON 01052018.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4140016943345 does not contain precious metals.
This information was last updated on Aug 01, 2025.