National Stock Number
1005-01-686-3803
National Stock Number (NSN) 1005-01-686-3803, or NIIN 016863803, (machine gun,5.56 millimeter) was assigned February 11, 2020 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 Feb 12, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 33285. [A MACHINE GUN USED AS AN INFANTRY WEAPON/AUTOMATIC RIFLE (AR) AND ALSO MAY BE USED AS A SQUAD AUTOMATIC WEAPON (SAW). IT CAN BE FIRED FROM THE SHOULDER, HAND-HELD, OR FROM A BIPOD STEADIED POSITION. IT MAY BE EQUIPPED WITH A SHORT BARREL, COLLAPSIBLE BUTTSTOCK, AND/OR MAY INCLUDE AN OPTICS MOUNTING FACILITY. EXCLUDES: MACHINE GUN (1), LIGHT, 5.56 MILLIMETER.]. 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 1005016863803 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 Aug 01, 2025.