DLMS™ Summary National Stock Number 1005-00-996-9588 National Stock Number (NSN) 1005-00-996-9588, or NIIN 009969588, (cylinder,gas,gun) was assigned April 11, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs. 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) 22697. [A CHAMBER, CIRCULAR IN CROSS SECTION, FIXED TO THE BARREL OF A GAS OPERATED AUTOMATIC OR SEMIAUTOMATIC WEAPON, SUCH AS A CARBINE, MACHINE GUN, RIFLE, AND THE LIKE. THE DEFLECTION OF A PART OF THE ESCAPING POWDER GASES PUTS IN MOTION AN INTEGRAL PISTON TO OPERATE THE EXTRACTING AND RELOADING MECHANISM(S).]. 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 1005009969588 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 Jan 01, 2017.