National Stock Number
6515-01-477-0878
National Stock Number (NSN) 6515-01-477-0878, or NIIN 014770878, (heat and moisture exchanger,humi) was assigned July 31, 2000 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 154 contracts issued for this part number, with 147 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 9 different suppliers. The last contract numbers awarded were: SPE2DS25V060S, SPE2DS25V060S, SPE2DS25V060S, SPE2DS25V044W, SPE2DS25V038P. The total value of the awarded contracts has been US$ 31,049.16.
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) 48839. [A STERILE, DISPOSABLE, TRACH-VENT TYPE ITEM SPECIALLY DESIGNED FOR SUPPLYING HUMIDIFIED OXYGEN SPONTANEOUSLY TO HELP TRACHEOSTIMIZED PATIENTS TO BREATHE MORE EASILY. THIS ITEM MAY ALSO BE USED DURING POST-TRACHEOTOMY CARE WHEN WEANING THE PATIENT OFF A VENTILATOR, AND FOR TRANSPORTS.]. 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 6515014770878 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 Jul 01, 2025.