National Stock Number
6810-00-843-1640
National Stock Number (NSN) 6810-00-843-1640, or NIIN 008431640, (sulfuric acid,electrolyte) was assigned December 30, 1966 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6810009888924.
There are 5 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that 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 343 contracts issued for this part number, with 872 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A625FC5H9, SPE4A625FBEUE, SPE4A625FBG4A, SPE4A625FBG4A, SPE4A625FZ52A. The total value of the awarded contracts has been US$ 604,417.18.
This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has low volatility, with an estimated forecasted value of US$ 9,343. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 12752. 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 6810008431640 does not contain precious metals.
This NSN is associated to Schedule B 2807000000: sulfuric acid and oleum. The Schedule B End Use is listed as chemicals-inorganic.
This information was last updated on Aug 01, 2025.