National Stock Number
5961-00-451-7878
National Stock Number (NSN) 5961-00-451-7878, or NIIN 004517878, (semiconductor device,diode) was assigned May 17, 1971 in the Federal Logistics Information System (FLIS). NIIN 004517878 was cancelled on August 27, 2013, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5961000225669. This NSN replaces 1 stock number, 5961000054521.
There are 4 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 20589. [A TWO ELECTRODE SEMICONDUCTOR DEVICE HAVING AN ASYMMETRICAL VOLTAGE - CURRENT CHARACTERISTIC. MAY OR MAY NOT INCLUDE MOUNTING HARDWARE AND/OR HEATSINK. EXCLUDES:LIGHT EMITTING DIODE AND SEMICONDUCTOR DEVICE,PHOTO. FOR ITEMS CONTAINING MATERIAL SUCH AS SELENIUM AND COPPER OXIDE, SEE RECIFIER, METALLIC.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5961004517878 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.