National Stock Number (NSN) 5330-00-178-9791, or NIIN 001789791, (cork sheet) was assigned January 1, 1961 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over a year. There have been 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7M425V0931, SPE5E319V2583, SPE5EM16V0406, SPE5EM16V0406, SPE5EM15M0494. The total value of the awarded contracts has been US$ 2,867.31.
This NSN is very common among different weapons systems, belonging to 29 different platforms.
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 Sep 24, 2008, 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) 03823. [A SHEET OF NATURAL BARK OR A SHEET OF ROLLED OR COMPPRESSED GRANULATED CORK HAVING A CORK GUM, GELATIN, OR PHENOLIC RESIN BINDER. IT MAY INCLUDE A FABRIC OR OTHER INTERLINER. CROSS-SECTIONAL SIZES ARE LIMITED TO THICKNESSES OF 1 INCH (25.4 MM) OR LESS AND WIDTHS OF OVER 6 INCHES (152.4 MM). SEE ALSO CORK AND RUBBER SHEET; CORK STRIP; AND CORK AND RUBBER STRIP. EXCLUDES:INSULATION BLANKET, THERMAL; AND INSULATION BOARD, THERMAL.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5330001789791 does not contain precious metals.
This NSN is associated to Schedule B 4502000000: natural cork, debacked or roughly squared, or rectangular (inc square) blocks, plates, sheets or strip (inc sharp-edged blanks for corks or stoppers). The Schedule B End Use is listed as other industrial supplies. NAICS classification category 321999: all other miscellaneous wood product manufacturing.
This information was last updated on Aug 01, 2025.