National Stock Number
5640-01-181-6123
National Stock Number (NSN) 5640-01-181-6123, or NIIN 011816123, (insulation,thermal) was assigned June 13, 1984 in the Federal Logistics Information System (FLIS). NIIN 011816123 was cancelled on December 15, 2017, 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 2 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers 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) 04923. [A LOOSE MASS OF GLASS WOOL, MINERAL WOOL, VEGETABLE FIBERS, OR DIATOMACEOUS EARTH AS ORIGINALLY PROCESSED WITHOUT REGARD TO FORM OR DIMENSIONS, PRIMARILY DESIGNED AS LOOSE FILL FOR OFFERING RESISTANCE TO THE FLOW OF HEAT. DO NOT USE IF A MORE SPECIFIC ITEM NAME EXISTS. EXCLUDES:ELECTRICAL INSULATING COMPOUNDS AND CORK STRIP.]. 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 5640011816123 does not contain precious metals.
This information was last updated on Sep 01, 2024.