National Stock Number
4520-01-269-4793
National Stock Number (NSN) 4520-01-269-4793, or NIIN 012694793, (humidifier,portable) was assigned December 17, 1987 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 5 manufacturer part numbers associated with this NSN. 4 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, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 26, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
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 4520012694793 does not contain precious metals.
This information was last updated on May 01, 2025.