DLMS™ Summary National Stock Number 1005-01-529-9927 National Stock Number (NSN) 1005-01-529-9927, or NIIN 015299927, (base,rear sight) was assigned May 11, 2005 in the Federal Logistics Information System (FLIS). NIIN 015299927 was cancelled on January 2, 2014, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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, with the most recent procurement date of Apr 08, 2011. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPM7L411M1841, SPM7L410M1841, SPM7L410M1841. The total value of the awarded contracts has been US$ 4,725.56. This NSN is somewhat common among different platforms, belonging to 2 different weapons systems. There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 29, 2020, 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) 50284. [AN ITEM SPECIFICALLY DESIGNED AS A FOUNDATION OR PART UPON WHICH ASSOCIATED PARTS, SUCH AS CROSS BLADE, SIGHT LEAF, OR APERTURE, FOR A GUNSIGHT ARE MOUNTED. IT IS ATTACHED TO THE RECEIVER OR GUN BARREL AND ESSENTIAL TO A CARBINE, MACHINE GUN, PISTOL, RIFLE OR THE LIKE WHEN AIMING.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 1005015299927 does not contain precious metals. This information was last updated on Jan 01, 2014.