National Stock Number
6665-01-573-3571
National Stock Number (NSN) 6665-01-573-3571, or NIIN 015733571, (detector,gas) was assigned April 17, 2009 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 6665014445625, 6630014678854.
There are 4 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
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 66 contracts issued for this part number, with 83 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE7M125F2075, SPE7MX24F131J, SPE7MX24F131J, SPE7M223F0363, SPE7M223F0112. The total value of the awarded contracts has been US$ 9,935,881.36.
This NSN is very common among different weapons systems, belonging to 29 different platforms.
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 Apr 20, 2019, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 37401. [A DEVICE SPECIFICALLY DESIGNED FOR THE DETECTION OF HAZARDOUS GASES. IT MAY BE DESIGNED FOR THE IDENTIFICATION AND THE QUANTIFICATION. FOR DEVICES THAT MAY ALSO EMIT AUDIBLE AND/OR LIGHT ALARM, SEE ALARM,GAS,AUTOMATIC]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6665015733571 does not contain precious metals.
This information was last updated on Aug 01, 2025.