National Stock Number
1560-01-497-3645
National Stock Number (NSN) 1560-01-497-3645, or NIIN 014973645, (insulation,thermal,aircraft) was assigned May 17, 2002 in the Federal Logistics Information System (FLIS). NIIN 014973645 was cancelled on September 2, 2003, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 1560001690989. This NSN does not replace any other NSNs.
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, 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.
This NSN is assigned to Item Name Code (INC) 66594. [AN ITEM COMPOSED OF CERAMIC OR OTHER SYNTHETIC MATERIAL IN VARIOUS SHAPES AND SIZES. IT IS SPECIFICALLY DESIGNED TO PROVIDE AERODYNAMIC INSULATION FOR THE OUTER SKIN AND INTERNAL COMPONENTS OF THE AIRCRAFT AGAINST THE EFFECT OF THERMAL HEATING. IT ALSO PRESENTS A LOW RADAR SIGNATURE TO PREVENT RADAR DETECTION. EXCLUDES:INSULATION, THERMAL, SPECIAL PURPOSE.]. 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 1560014973645 does not contain precious metals.
This information was last updated on Jul 01, 2025.