National Stock Number
6810-00-349-7198
National Stock Number (NSN) 6810-00-349-7198, or NIIN 003497198, (tricresyl phosphate) was assigned January 1, 1963 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A625FZ9G5, SPE4A625FZ36Y. The total value of the awarded contracts has been US$ 3,159.18.
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 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) 20943. [AN ISOMERIC MIXTURE IN WHICH THE ORTHO ISOMER HAS BEEN REDUCED TO A MINIMUM. EXCLUDES:TRI-O-CRESYL PHOSPHATE, REAGENT.]. 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 6810003497198 does not contain precious metals.
This NSN is associated to Schedule B 2835299050: phosphates, nesoi (excluding triammonium & trisodium). The Schedule B End Use is listed as chemicals-inorganic.
This information was last updated on Jul 01, 2025.