National Stock Number
6350-00-841-4977
National Stock Number (NSN) 6350-00-841-4977, or NIIN 008414977, (buzzer) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). NIIN 008414977 was cancelled on April 2, 2003, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6350004801410. This NSN replaces 3 stock numbers: 6350001062109, 6350008443540, 6350005372916.
There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 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) 14633. [AN ITEM CONSISTING OF AN ELECTROMAGNETIC OR ELECTRONIC DEVICE OPERATING WITH AN ARMATURE OR ACCORDING TO THE PIEZOELECTRIC EFFECT, OR THE LIKE. INCLUDES BUZZERS FOR TESTING AND SIGNALING PURPOSES.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 6350008414977 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.