National Stock Number (NSN) 9150-01-066-1823, or NIIN 010661823, (grease,silicone insulated electr) was assigned October 4, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 7 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 757 contracts issued for this part number, with 1061 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A625FBVYX, SPE4A625FBVFA, SPE4A625FBTBD, SPE4A625FBRQK, SPE4A625FBHE3. The total value of the awarded contracts has been US$ 1,815,408.01.
This NSN is very common among different weapons systems, belonging to 39 different platforms.
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$ 339,451. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 22, 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. Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 15081. [A GREASE DESIGNED FOR THE LUBRICATION OF SILICONE INSULATED ELECTRIC MOTORS WITH HEAT STABILIZED BALL AND ROLLER BEARINGS AND OTHER SPECIALIZED HIGH TEMPERATURE APPLICATIONS.]. 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 9150010661823 does not contain precious metals.
This NSN is associated to Schedule B 2710193750: lubricating greases with or w/out additives. The Schedule B End Use is listed as petroleum products, other. NAICS classification category 324110: petroleum refineries.
This information was last updated on Jun 01, 2025.