DLMS™ Summary National Stock Number 1005-01-592-7644 National Stock Number (NSN) 1005-01-592-7644, or NIIN 015927644, (machine gun,caliber .50) was assigned March 18, 2011 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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 19, 2011, this NSN's acquisition method was noted as: Not established. Not established. This NSN is assigned to Item Name Code (INC) 21599. 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 1005015927644 does not contain precious metals. This NSN is associated to Schedule B 9301909030: machine guns, military. 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 Jan 01, 2017.