DLMS™ Summary National Stock Number 1005-00-658-0030 National Stock Number (NSN) 1005-00-658-0030, or NIIN 006580030, (mount,gun) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 1005003171476. There are no manufacturer part numbers associated to 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) 21706. [AN ITEM DESIGNED TO SUPPORT A GUN. EXCLUDES MOUNT, HOWITZER; MOUNT, MACHINE GUN; MOUNT, MORTAR; MOUNT, RIFLE; AND MOUNT, TRIPOD (AS MODIFIED).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1005006580030 contains an unknown precious metal. This NSN is associated to Schedule B 9305996600: part and accessories of articles of headings 9301 to 9304, nesoi. The Schedule B End Use is listed as toys, games, and sporting goods. NAICS classification category 332994: small arms, ordnance, and ordnance accessories manufacturing. This information was last updated on Apr 01, 2017.