DLMS™ Summary National Stock Number 1005-01-558-6928 National Stock Number (NSN) 1005-01-558-6928, or NIIN 015586928, (bolt,automatic weapon) was assigned November 19, 2007 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs. There is only one manufacturer part number 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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 16, 2015, this NSN's acquisition method was noted as: Not established. Not established. This NSN is assigned to Item Name Code (INC) 35794. [AN ITEM CONSISTING OF A BOLT CARRIER, A BREECH BOLT, A TOP PLATE, AND A LOCATING PIN. IT REPLACES A BREECH BOLT IN A RIFLE OR MACHINE GUN TO ALTER THE OPERATION OF THE WEAPON FROM GAS TO BLOW-BACK SO THAT LOW-POWERED PRACTICE AMMUNITION MAY BE USED. IT IS NOT INTENDED FOR NON-PRACTICE USAGE. EXCLUDES BOLT, BREECH AND BREECHBLOCK.]. 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 1005015586928 does not contain precious metals. This NSN is associated to Schedule B 9305911000: parts and accessories for military rifles of heading 9301. The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition. NAICS classification category 332994: small arms, ordnance, and ordnance accessories manufacturing. This information was last updated on Nov 01, 2016.