DLMS™ Summary National Stock Number 1005-01-299-1508 National Stock Number (NSN) 1005-01-299-1508, or NIIN 012991508, (drum assembly,ammunition) was assigned April 26, 1989 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs. There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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 02, 1991, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5. This NSN is assigned to Item Name Code (INC) 41365. [AN ITEM WHICH IS AN INTEGRAL PART OF AN AIRCRAFT. IT STORES AMMUNITION UNTIL IT IS READY TO BE USED, LOADS IT INTO THE MACHINE GUN, AND MAY RECEIVE AND STORE THE SPENT ROUNDS. IT INCLUDES SUCH ITEMS AS EXIT AND ENTRANCE UNITS, GEARS, DRIVE UNITS, CONVEYOR ASSEMBLIES, AND THE LIKE.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1005012991508 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 Oct 01, 2016.