National Stock Number
6530-00-405-5908
National Stock Number (NSN) 6530-00-405-5908, or NIIN 004055908, (humidifier,portable) was assigned September 20, 1972 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. One of those 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, 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) 31980. [AN ITEM WHICH CONVERTS WATER INTO FINE COOL VAPORS BY MECHANICAL MEANS. IT MAY BE USED IN A "SICK ROOM" WITH OR WITHOUT MEDICATION, OR ANY ENCLOSED AREA FOR THE PURPOSE OF INCREASING ITS RELATIVE HUMIDITY. FOR ITEMS CONVERTING WATER INTO HOT VAPOR (STEAM) BY MEANS OF HEAT, SEE VAPORIZER, MEDICINAL.]. 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 6530004055908 does not contain precious metals.
This information was last updated on Aug 01, 2025.