National Stock Number
4140-01-686-3707
National Stock Number (NSN) 4140-01-686-3707, or NIIN 016863707, (fan,crossflow) was assigned February 11, 2020 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for 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) 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 4140016863707 does not contain precious metals.
This information was last updated on May 01, 2025.