National Stock Number (NSN) 9620-00-512-0765, or NIIN 005120765, (silica,pulverized) was assigned August 3, 1974 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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 Jun 13, 2016. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE8EG16V0878, SPE8EG16V0603, SPM8E511M0112. The total value of the awarded contracts has been US$ 7,515.63.
This NSN is somewhat common among different platforms, belonging to 10 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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 16100. [EXCLUDES:DIATOMACEOUS EARTH, DIATOMACEOUS SILICA PIGMENT, AND PULVERIZED SILICA PIGMENT.]. 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 9620005120765 does not contain precious metals.
This NSN is associated to Schedule B 2517100055: crushed or broken stone, used for concrete aggregates, road metalling, railway/other ballast, shingle & flint, whether or not heat-treated, nesoi. The Schedule B End Use is listed as shingles, molding, wallboard. NAICS classification category 212319: other crushed and broken stone mining and quarrying.
This information was last updated on Aug 01, 2025.