National Stock Number
6850-01-125-5270
National Stock Number (NSN) 6850-01-125-5270, or NIIN 011255270, (heat transfer fluid) was assigned January 28, 1982 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 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 not been procured by the US Government in over 5 years, with the most recent procurement date of Apr 08, 2019. There have been 4 contracts issued for this part number, with 4 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A619FC1DF, SPE4A619FC1DF, SPE4A618FARK6, SPM4AR07D0008, SPM4AR07D0008. The total value of the awarded contracts has been US$ 12,933.32.
This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 21, 2007, 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) 12786. [A COMPOUND OF NONSPECIFIC CHEMICALS, FORMULATED FOR USE AS HEAT TRANSFER AGENT FOR SUCH EQUIPMENT AS REFRIGERATING, EVAPORATING, ELECTRICAL HEATING ELEMENT, OR ENGINE THERMOMETER POWER ELEMENT. WHEN OF A SPECIFIC CHEMICAL OR CHEMICAL COMPOSITION, USE SPECIFIC CHEMICAL NAME OR SPECIFIC CHEMICAL COMPOSITION NAME.]. 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 6850011255270 does not contain precious metals.
This information was last updated on Aug 01, 2025.