National Stock Number
6350-00-297-4016
National Stock Number (NSN) 6350-00-297-4016, or NIIN 002974016, (diaphragm,horn) was assigned October 3, 1973 in the Federal Logistics Information System (FLIS). NIIN 002974016 was cancelled on March 2, 2008, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6350009556755. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. One of those 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, 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) 02442. [AN ITEM IN THE FORM OF A THIN FLEXIBLE SHEET USED WITH EITHER A FLUID OR ELECTRIC HORN. IT MAY OR MAY NOT HAVE BOLT HOLES AND/OR MOUNTING ATTACHMENTS. ITS FUNCTION IS TO CONVERT EITHER FLUID MOTION OR MAGNETIC ENERGY TO SOUND WAVES.]. 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 6350002974016 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.