National Stock Number
5640-01-346-2840
National Stock Number (NSN) 5640-01-346-2840, or NIIN 013462840, (sound controlling blanket) was assigned October 1, 1991 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One of those 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, only one supplier is 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) 20230. [A MATERIAL COMPOSED OF ONE OR MORE KINDS OF FIBER, WITH OR WITHOUT BINDER ADDED, REINFORCED ON ONE OR BOTH SIDES WITH VARIOUS CONFINING MEDIA SUITABLY BOUND THERETO. IT IS DESIGNED TO ENTRAP AND DISSIPATE SOUND ENERGY, AND MUST BE RATED FOR THIS USE. SEE ALSO INSULATION BLANKET, CABIN, AIRCRAFT.]. 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 5640013462840 does not contain precious metals.
This NSN is associated to Schedule B 6811400000: articles containing asbestos. The Schedule B End Use is listed as shingles, molding, wallboard. NAICS classification category 327999: all other miscellaneous nonmetallic mineral product manufacturing.
This information was last updated on Apr 01, 2024.