National Stock Number
4140-00-618-8574
National Stock Number (NSN) 4140-00-618-8574, or NIIN 006188574, (fan,circulating) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 006188574 was cancelled on August 24, 2007, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4140005423298. This NSN replaces 1 stock number, 4140008025852.
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 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 30260. [A NONPOSITIVE DISPLACEMENT MECHANICAL DEVICE HAVING AN AXIAL FAN IMPELLER WITH OR WITHOUT A PROTECTIVE ENCLOSURE. IT IS DESIGNED TO CIRCULATE AIR UNDER FREE-AIRFLOW CONDITIONS, AND MAY BE EQUIPPED WITH A BAFFLE(S) TO DEFLECT THE AIR RADIALLY. IT MAY BE SUSPENDED FROM THE CEILING, ATTACHED TO THE WALL, OR STAND ON A HORIZONTAL SURFACE.]. 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 4140006188574 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.