National Stock Number
1240-00-014-2983
National Stock Number (NSN) 1240-00-014-2983, or NIIN 000142983, (mirror,optical instrument) was assigned May 6, 1968 in the Federal Logistics Information System (FLIS). NIIN 000142983 was cancelled on April 29, 2010, with a cancelled status of "Item is Cancelled - Inactive." 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.
This NSN is assigned to Item Name Code (INC) 21887. [A MIRROR SPECIFICALLY DESIGNED FOR USE IN AN OPTICAL INSTRUMENT. ITS SURFACE MAY BE COATED TO REDUCE REFLECTION. EXCLUDES:PRISM, OPTICAL INSTRUMENT.]. 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 1240000142983 does not contain precious metals.
This information was last updated on Jul 01, 2025.