National Stock Number
6515-01-504-5417
National Stock Number (NSN) 6515-01-504-5417, or NIIN 015045417, (humidifier,hygroscopic) was assigned January 31, 2003 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6515012750093.
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 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 99 contracts issued for this part number, with 94 awards given. There is heavy competition for this NSN. The US Government has awarded contracts to 12 different suppliers. The last contract numbers awarded were: SPE2DS25V067Y, SPE2DS25V067Y, SPE2DS25V058Q, SPE2DS25V009J, SPE2DS25V8809. The total value of the awarded contracts has been US$ 38,571.16.
This NSN is unique to one weapons system.
This national stock number is in high demand. 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 Dec 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
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 6515015045417 does not contain precious metals.
This NSN is associated to Schedule B 9018908000: other instruments and appliances used in medical, surgical, dental or veterinary sciences, nesoi. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 339112: surgical and medical instrument manufacturing.
This information was last updated on Aug 01, 2025.