National Stock Number (NSN) 9150-00-664-0050, or NIIN 006640050, (grease,ordnance,extreme pressure) 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 5 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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 157 contracts issued for this part number, with 190 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A725FBN68, SPE4A725FBN68, SPE4A625FZ97H, SPE4A625FZ97H, SPE4A625FBL64. The total value of the awarded contracts has been US$ 63,353.40.
This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.
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$ 7,016. 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.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 15082. [A GREASE DESIGNED FOR LUBRICATION OF HIGHLY LOADED NAVAL ORDNANCE COMPONENTS, SUCH AS ROLLERS, TRACKS, PINIONS, AND RACKS OF GUN TURRETS, AND FOR SLUSH-ON LUBRICATION OF OPEN OR SEMI-INCLOSED GEARS EXPOSED TO SALT SPRAY.]. 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 9150006640050 does not contain precious metals.
This NSN is associated to Schedule B 9803200000: military equipments not identified by kind. The Schedule B End Use is listed as military apparel and footwear.
This information was last updated on Jul 01, 2025.