DLMS™ Summary National Stock Number 1015-01-203-7831 National Stock Number (NSN) 1015-01-203-7831, or NIIN 012037831, (insulation,thermal,and tape) was assigned March 20, 1985 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 1015011715102. 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 unique to one weapons system. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 03, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2. 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 1015012037831 does not contain precious metals. This information was last updated on Jan 01, 2017.