National Stock Number
6515-01-256-4963
National Stock Number (NSN) 6515-01-256-4963, or NIIN 012564963, (humidifier,hygroscopic) was assigned June 5, 1987 in the Federal Logistics Information System (FLIS). NIIN 012564963 was cancelled on September 2, 2006, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
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, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 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) 46882. [AN ITEM CONSTRUCTED OF A CELLULOSE SPONGE AROUND A SYNTHETIC FELT MATERIAL. IT IS DESIGNED TO BE USED FOR HEATING AND HUMIDIFICATION OF INSPIRATORY GASES DURING INTENSIVE CARE RESPIRATORY THERAPY OR THE ADMINISTRATION OF ANESTHESIA. IT MAY BE BACTERIOSTATIC AND HAVE AN INTERNAL DIAMETER CONE CONNECTOR ON THE PATIENT SIDE AND ON THE EQUIPMENT SIDE.]. 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 6515012564963 does not contain precious metals.
This information was last updated on Jul 01, 2025.