National Stock Number
9150-00-023-1251
National Stock Number (NSN) 9150-00-023-1251, or NIIN 000231251, (hydraulic fluid,noncombustible) 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 6 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 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 has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 19933. [A NONSPECIFID LIQUID MIXTURE CONTAINING WATER, CHARACTERIZED BY A HIGH VISCOSITY INDEX, USED AS A POWER TRANSMISSION MEDIUM IN HYDRAULICALLY ACTUATED SYSTEMS. IT HAS NO FLASH POINT, IS NONCORROSIVE AND NONTOXIC, AND HAS ADDITIVES TO PREVENT WEAR. EXCLUDES:HYDRAULIC FLUID, FIRE RESISTANT; HYDRAULIC FLUID, NONPETROLEUM BASE, AIRCRAFT; AND BRAKE FLUID, AUTOMOTIVE.]. 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 9150000231251 does not contain precious metals.
This NSN is associated to Schedule B 3819000000: hydraulic brake fluids & oth prepared liquids for hydraulic transmission, nt containing or containing le 70% by wgt of petroleum oils/oil bituminous. The Schedule B End Use is listed as chemicals-other. NAICS classification category 324110: petroleum refineries.
This information was last updated on Jul 01, 2025.