National Stock Number
1240-01-588-3391
National Stock Number (NSN) 1240-01-588-3391, or NIIN 015883391, (reticle assembly,optical instrument) was assigned September 13, 2010 in the Federal Logistics Information System (FLIS). NIIN 015883391 was cancelled on December 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 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 Sep 13, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 24164. [AN OPTICAL ELEMENT CONSISTING OF A POLISHED OPTICAL GLASS DISK TO WHICH IS BONDED A RETICLE, OPTICAL INSTRUMENT AND A PRISM, OPTICAL INSTRUMENT. A RIGHT-HAND AND A LEFT-HAND ASSEMBLY ARE USED IN AN OPTICAL SYSTEM TO PROVIDE THREE DIMENSIONAL VISION OF AN OBJECT OR TARGET.]. 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 1240015883391 does not contain precious metals.
This information was last updated on Jul 01, 2025.