National Stock Number
4130-00-238-5221
National Stock Number (NSN) 4130-00-238-5221, or NIIN 002385221, (filter element,air conditioning) was assigned January 5, 1972 in the Federal Logistics Information System (FLIS). NIIN 002385221 was cancelled on April 29, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 4130001554259.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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) 06458. [A REPLACEABLE DEVICE DESIGNED TO REMOVE DUST, POLLEN OR OTHER FOREIGN MATTER FROM THE AIR PASSING THROUGH IT. THE REMOVAL OF PARTICLES IS ACCOMPLISHED BY POROUS FIBROUS OR SHREDDED MATERIAL (METALLIC OR NONMETALLIC) WHICH IS LOOSELY WOVEN OR MATTED AND CONFINED IN A FRAME OR RETAINED BETWEEN PERFORATED SHEETS OF FIRMER MATERIAL. IT IS DESIGNED TO FIT INTO AIR CONDITIONERS, VENTILATION SYSTEMS AND HOT AIR FURNACES. IT MAY HAVE FACILITIES FOR RADIO FREQUENCY/ELECTROMAGNETIC INTERFERENCE SHIELDING. THE FILTER MAY BE CLEANED BY THE USE OF COMPRESSED AIR, BLOWN THROUGH THE FILTER ELEMENT, OR BY USING WATER AND A SUITABLE DETERGENT FOR CLEANING PURPOSES WHICH WOULD EXTEND THE LIFE OF THE FILTER.]. 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 4130002385221 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.