DLMS™ Summary National Stock Number 1015-01-575-6490 National Stock Number (NSN) 1015-01-575-6490, or NIIN 015756490, (spider assembly,ammunition) was assigned July 10, 2009 in the Federal Logistics Information System (FLIS). 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 somewhat common among different platforms, belonging to 2 different weapons systems. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 22, 2013, this NSN's acquisition method was noted as: Not established. Not established. This NSN is assigned to Item Name Code (INC) 77777. 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 1015015756490 does not contain precious metals. This information was last updated on Apr 01, 2017.