National Stock Number
5640-00-941-9941
National Stock Number (NSN) 5640-00-941-9941, or NIIN 009419941, (cork,granulated) was assigned December 7, 1965 in the Federal Logistics Information System (FLIS). NIIN 009419941 was cancelled on February 20, 2002, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 03330. [LOOSE GRANULES IN VARIOUS SIZES PRODUCED FROM GROUND OUTER BARK OF THE CORK OAK TREE. USED FOR LOOSE FILL HEAT OR SOUND INSULATION, AND AS DRY FILLER PIGMENT TO PREVENT SWEATING OF PAINTED SURFACES.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 5640009419941 does not contain precious metals.
This information was last updated on Jul 01, 2025.