National Stock Number
3120-00-445-8075
National Stock Number (NSN) 3120-00-445-8075, or NIIN 004458075, (bearing,jewel) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 5 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 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) 42832. [AN ITEM GENERALLY ROUND IN SHAPE AND USUALLY HAVING A CENTRALLY LOCATED HOLE. IT HAS AT LEAST ONE FLAT BEARING SURFACE. IT IS MADE OF PRECIOUS OR SEMI-PRECIOUS GEM (RUBY, SAPPHIRE AND THE LIKE), NATURAL OR SYNTHETIC. IT IS INTENDED FOR USE IN PRECISION INSTRUMENTS, METERS, TIMING DEVICES, CLOCKS, AND THE LIKE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3120004458075 does not contain precious metals.
This NSN is associated to Schedule B 9114901000: clock or watch jewels. The Schedule B End Use is listed as jewelry, etc..
This information was last updated on Jul 01, 2025.