National Stock Number
6515-01-211-5550
National Stock Number (NSN) 6515-01-211-5550, or NIIN 012115550, (humidifier,inhalation therapy apparatus) was assigned June 27, 1985 in the Federal Logistics Information System (FLIS). NIIN 012115550 was cancelled on December 2, 2017, 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 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 3 suppliers. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been very little 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 Dec 01, 2020, 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) 35015. [AN ITEM DESIGNED TO ADMINISTER INDIVIDUAL OXYGEN AND AERSOL THERAPIES, USING EITHER BUBBLE OR MIST METHODS TO THE SAME PATIENT USING A CANNULA, MASK, NASAL CATHETER OR MOUTHPIECE.]. 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 6515012115550 does not contain precious metals.
This information was last updated on Jul 01, 2025.