National Stock Number
1240-01-551-5740
National Stock Number (NSN) 1240-01-551-5740, or NIIN 015515740, (mount,sight) was assigned May 21, 2007 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 62106. [A MECHANICAL DEVICE DESIGNED TO SUPPORT AND/OR POSITION A SIGHT. IT MAY INCLUDE ONE OR MORE OF THE FOLLOWING: CROSS LEVELING DEVICE, MEANS OF BORESIGHTING A GUN, AZIMUTH AND/OR ELEVATION, ADJUSTING MECHANISM. EXCLUDES:ANY SELF-CONTAINED MOUNTING FIXTURE WHICH IS AN INTEGRAL PART OF A SIGHT. SEE ALSO MOUNT, TELESCOPE.]. 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 1240015515740 does not contain precious metals.
This NSN is associated to Schedule B 9803200000: military equipments not identified by kind. The Schedule B End Use is listed as military apparel and footwear.
This information was last updated on Aug 01, 2025.