National Stock Number
6515-01-533-8138
National Stock Number (NSN) 6515-01-533-8138, or NIIN 015338138, (mask,respirator) was assigned September 28, 2005 in the Federal Logistics Information System (FLIS). NIIN 015338138 was cancelled on June 2, 2016, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6515016229571. This NSN does not replace any other NSNs.
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 one supplier. Today, one supplier is listed as an Active supplier 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, with the most recent procurement date of Aug 07, 2015. There have been 15 contracts issued for this part number, with 14 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE2DS15V3789, SPM2DV11D8001, SPM2DS13MF372, SPM2DS13ME760, SPM2DS13ME195. The total value of the awarded contracts has been US$ 4,857.48.
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 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) 53110. [AN ITEM USED TO PROVIDE RESPIRATORY PROTECTION FOR THE WEARER. INCLUDES DOUBLE STAPLED HEADSTRAPS AND INNER CUSHIONED NOSEPIECE. EXCLUDES:MASK, ORONASAL AND MASK, OXYGEN.]. 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 6515015338138 does not contain precious metals.
This information was last updated on Aug 01, 2025.