DLMS™ Summary National Stock Number 1005-01-493-2956 National Stock Number (NSN) 1005-01-493-2956, or NIIN 014932956, (aperture,sight) was assigned December 26, 2001 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs. 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, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 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) 22224. [AN IRREGULARLY SHAPED ADJUSTABLE MECHANICAL ITEM USUALLY INTEGRAL TO A SIGHT, REAR. IT FUNCTIONS AS A PEEPHOLE THROUGH WHICH THE SIGHT AT THE OPPOSITE END OF A GUN IS BROUGHT INTO VIEW IN AIMING AT A TARGET OR OBJECT.]. 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 1005014932956 does not contain precious metals. 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 Jan 01, 2017.