DLMS™ Summary National Stock Number 1005-01-550-6921 National Stock Number (NSN) 1005-01-550-6921, or NIIN 015506921, (adapter,ammunition bracket) was assigned April 25, 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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 26, 2007, this NSN's acquisition method was noted as: Not established. Not established. This NSN is assigned to Item Name Code (INC) 52782. [AN ITEM THAT HOLDS AMMUNITION USED FOR VARIOUS OPERATIONS OF A WEAPON SYSTEM WHETHER IN CANS, LINKS, BOXES, ETC. THE AMMUNITION MAY OR MAY NOT BE LATCHED, HOOKED OR BOLTED DOWN TO THE BRACKET. IT MAY BE PART OF A WEAPON SYSTEM OR A MOUNT.]. 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 1005015506921 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 Apr 01, 2017.