National Stock Number
6640-00-299-8489
National Stock Number (NSN) 6640-00-299-8489, or NIIN 002998489, (glass wool,filtering) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 5640009368184, 6640008558761.
There is only one manufacturer part number 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, there are no suppliers 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.
This NSN is assigned to Item Name Code (INC) 16789. [FIBROUS GLASS DESIGNED FOR USE AS A FILTERING MEDIUM IN LABORATORY PROCEDURES. IT IS SUPPLIED IN DEFINITE GLASS FIBER DIMENSIONS. EXCLUDES:INSULATION, 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 6640002998489 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.