National Stock Number
1560-01-521-0479
National Stock Number (NSN) 1560-01-521-0479, or NIIN 015210479, (insulation,acoustical,aircraft) was assigned June 8, 2004 in the Federal Logistics Information System (FLIS). NIIN 015210479 was cancelled on December 16, 2011, 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 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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) 51787. [AN ITEM COMPOSED OF FIBER, PLASTIC FOAM, SYNTHETIC MATERIAL, AND THE LIKE, IN VARIOUS SHAPES AND SIZES AND MAY CONTAIN BOLT HOLE(S). IT IS ATTACHED TO THE AIRFRAME AND DESIGNED TO ENTRAP AND DISSIPATE SOUND ENERGY. EXCLUDES:INSULATION, THERMAL (AS MODIFIED); INSULATION BLANKET, CABIN, AIRCRAFT; AND INSULATION BLANKET, THERMAL (AS MODIFIED)]. 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 1560015210479 does not contain precious metals.
This information was last updated on Jun 01, 2025.