National Stock Number
6850-00-139-5319
National Stock Number (NSN) 6850-00-139-5319, or NIIN 001395319, (inhibitor,corrosion,liquid cooli) was assigned September 1, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6850002817808.
There are 6 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, 3 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 not been procured by the US Government in over 5 years, with the most recent procurement date of Apr 13, 2017. There have been 11 contracts issued for this part number, with 23 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM4AR07D0014, SPM4AR07D0014, SPM4AR07D0013, SPM4AR07D0013, SPM4AR07D0013. The total value of the awarded contracts has been US$ 10,097.56.
This NSN is unique to one weapons system.
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.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 00286. [A COMPOUND COMPOSED OF VARIOUS CHEMICALS TO BE ADDED TO COOLING MEDIA TO RETARD AND/OR PREVENT FORMATION OF RUST, SCALE, SLUDGE, AND CORROSION IN COOLING SYSTEMS, SUCH AS IN INTERNAL COMBUSTION ENGINES. EXCLUDES:FLUSHOUT COMPOUNDS.]. 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 6850001395319 does not contain precious metals.
This information was last updated on Jul 01, 2025.